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EXHIBIT 1.01
CONFLICT MINERALS REPORT OF
ROFIN-SINAR TECHNOLOGIES INC.
IN ACCORDANCE WITH RULE 13p-1
UNDER THE SECURITIES EXCHANGE ACT OF 1934
FOR THE REPORTING PERIOD FROM
JANUARY 1 TO DECEMBER 31, 2015

I.
Introduction

This is the Conflict Minerals1 Report of ROFIN-SINAR Technologies Inc. (“ROFIN”, the “Company,” “we,” “us,” or “our”) prepared for calendar year 2015 (except for conflict minerals that, prior to January 31, 2014, were located outside of the supply chain) in accordance with Rule 13p-1 (“Rule 13p-1” or the "Rule" ) under the Securities Exchange Act of 1934 (the “Act”). Numerous terms in this Report are defined in Rule 13p-1 of the Act and Form SD and the reader is referred to those sources, and also to Release No. 34-67716 (August 22, 2012) of the Act (the “Adopting Release”) for such definitions.

In accordance with Rule 13p-1, we undertook efforts to determine whether the necessary conflict minerals in our products were sourced from the DRC or a Covered Country. The Company’s efforts are aligned with the internationally recognized due diligence framework in the OECD Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas2 (“OECD Due Diligence Guidance”) and related Supplements.

The statements below are based on the due diligence activities performed to date and in good faith by ROFIN and are based on the infrastructure and information available at the time of this filing.  There are factors that could affect the accuracy of these statements.  These factors include, but are not limited to, incomplete supplier data or available smelter data, errors or omissions by suppliers or smelters, evolving definition and confirmation of smelters, incomplete information from industry or other third-party sources, continuing guidance regarding the SEC final rules, and other issues.


II.
Overview

Company Profile

For 40 years, our focus has been to develop advanced production methods for a wide variety of industrial applications. Over this time, ROFIN has become one of the leading global players in the industrial laser materials processing sector and possesses one of the industry’s most comprehensive product, technology and process portfolios. Headquartered in Plymouth, MI, and Hamburg, Germany, the Company maintains more than 20 production facilities in the US, Europe and Asia as well as an extensive global sales and service network. Innovative laser technology from ROFIN is currently being used in many traditional and emerging industries worldwide.






                            
1 The term “conflict mineral” is defined in Section 1502(e)(4) of the Act as (A) columbite-tantalite, also known as coltan (the metal ore from which tantalum is extracted); cassiterite (the metal ore from which tin is extracted); gold; wolframite (the metal ore from which tungsten is extracted); or their derivatives; or (B) any other mineral or its derivatives determined by the Secretary of State to be financing conflict in the Democratic Republic of the Congo or an adjoining country.
2 OECD (2013), OECD Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas: Second Edition, OECD Publishing. http://dx.doi.org/10.1787/9789264185050-en






We are subject to the Rule as we have determined that, during 2015, conflict minerals were likely necessary to the functionality or production of products we manufactured or contracted to manufacture. The Company, as a purchaser of component parts, is many steps removed from the mining of conflict minerals. We do not purchase raw ore or unrefined conflict minerals and we conduct no purchasing activities directly in the covered countries.


Conflict Mineral Policy

ROFIN-SINAR developed a policy statement to support the goals expressed by Congress in enacting Section 1502 of the Dodd-Frank Wall Street Reform and Consumers Protection Act. The policy highlights Rofin’s commitment to complying with the reporting and due diligence obligations required by the Rule and Rofin’s expectations from its suppliers. The policy resides on our corporate website (https://www.rofin.com/en/investor_relations/corporate_governance/corporate_responsibility/conflict_mineral_policy/)


Reasonable Country of Origin Inquiry Information

We have conducted a good faith reasonable country of origin inquiry (“RCOI”) to determine whether the necessary conflict minerals originated in the DRC or an adjoining country or came from recycled or scrap sources.

Rofin’s RCOI process included conducting an inquiry or our direct suppliers using the Conflict-Free Sourcing Initiative’s (“CFSI”) Conflict Minerals Reporting Template (“CMRT”). Based on the results of our RCOI which indicated sourcing from the covered countries, we exercised due diligence on the source and chain of custody of the conflict minerals in accordance with the OECD framework. Our due diligence efforts are discussed further in the Conflict Minerals Report.


Due Diligence Program Design

The Company designed its conflict minerals program to conform, in all material respects, with the five-step framework of the OECD Due Diligence Guidance, the Supplement on Tin, Tantalum, and Tungsten, and the Supplement on Gold, specifically as they relate to our position in the minerals supply chain as a “downstream” company:

Step 1:     Establish strong company management systems
Step 2:     Identify and assess risks in the supply chain
Step 3:     Design and implement a strategy to respond to identified risks
Step 4:    Carry out independent third-party audit of smelter/refiner's due diligence practices
Step 5:     Report annually on supply chain due diligence.


III.
Due Diligence Measures Performed by Rofin

We relied upon multi-stakeholder initiatives that provide verification processes for conflict-free minerals from smelters or refiners who may provide those minerals to companies in our supply chain.

The following describes the measures taken to reasonably determine the country of origin and to exercise due diligence in the mineral supply chain in conformance with the OECD Due Diligence Guidance.

Step 1: Establish strong company management systems

a.
Conflict Minerals Policy - ROFIN adopted and published a policy establishing the expectations of our suppliers to responsibly source products on a conflict-free basis. The policy can be found at and will be periodically reviewed and updated, if necessary.





b.
Cross-Functional Team - We have assembled a core team of supply chain, logistics and product managers to serve as subject matter experts and assist in identifying potential supplier sources of conflict minerals.


Step 2: Identify and assess risks in the supply chain

We performed the following steps as part of our risk assessment process:
a.
Determine Scope of Reasonable Country of Origin Inquiry (“RCOI”) - We identified direct suppliers to ROFIN’s manufacturing operations who provide materials and components for our products which might contain conflict minerals.
b.
Conduct RCOI - ROFIN utilized the industry-developed EICC-GeSI Conflict Minerals Reporting Template (“CMRT”) to query our suppliers. We requested this information from our Tier 1 suppliers who provide material and components that were within our scope. We evaluated the responses from the templates submitted by our suppliers to determine our reporting obligation based on this RCOI.
c.
Identify smelters/processors - ROFIN collected a list of smelters/processors that are in our supply chain by utilizing the CMRT and other industry recognized methods/systems that may evolve.


Step 3: Design and implement a strategy to respond to identified risks

We performed the following steps as part of our risk management plan:
a.
Validate Conflict-Free Smelters - As part of the risk mitigation process we compared the list of smelters/processors collected from suppliers and compared it to the conflict-free smelter lists published by the Conflict-Free Sourcing Initiative (“CFSI”).
b.
Confirm Other Active Smelters - A list of uncertified smelters was compiled by comparing the list collected from suppliers to the CFSI lists of active, but not yet certified as conflict-free smelters.


Step 4: Carry out independent third-party audit of smelter/refiner’s due diligence practices

ROFIN is relying on the CFSI’s published lists to verify the conflict-free status of smelters/processors that source from Covered Countries.

Step 5: Report annually on supply chain due diligence

The Company's Conflict Minerals Reports are filed with the SEC and available on our website at www.rofin.com/en/investor_relations/corporate_governance/corporate_responsibility/conflict_mineral_policy/.


IV.
Product Description; Processing Facilities

Product Description - ROFIN-SINAR Technologies is a leader in the design, development engineering, manufacturing and marketing of laser sources and laser-based system solutions for industrial material processing applications, which include primarily cutting, welding and marking a wide range of materials. The Company’s product portfolio ranges from single laser-beam sources to highly complex systems, covering all the key laser technologies such as CO2 lasers, fiber, solid-state and diode lasers, and the entire power spectrum, from single-digit watts up to multi-kilowatts, as well as a comprehensive spectrum of wavelengths. An extensive range of laser components completes the product portfolio. We have determined that tin, tantalum, tungsten and gold are either necessary to the functionality of certain of our products or are necessary to the production of such products.










Processing Facilities - Based on our due diligence process and the information received from our suppliers, the following facilities were identified by the Company’s suppliers as the smelters and refiners of the tin, tantalum, tungsten and/or gold present in and necessary to the functionality of products manufactured by the Company in 2015.

Metal
Standard Smelter Names
Smelter Facility Location: Country
Smelter ID
Gold
Advanced Chemical Company
UNITED STATES
CID000015
Gold
Aida Chemical Industries Co., Ltd.
JAPAN
CID000019
Gold
Aktyubinsk Copper Company TOO
KAZAKHSTAN
CID000028
Gold
Al Etihad Gold Refinery DMCC
UNITED ARAB EMIRATES
CID002560
Gold
Allgemeine Gold-und Silberscheideanstalt A.G.
GERMANY
CID000035
Gold
Almalyk Mining and Metallurgical Complex (AMMC)
UZBEKISTAN
CID000041
Gold
AngloGold Ashanti Córrego do Sítio Mineração
BRAZIL
CID000058
Gold
Argor-Heraeus SA
SWITZERLAND
CID000077
Gold
Asahi Pretec Corporation
JAPAN
CID000082
Gold
Asahi Refining Canada Limited
CANADA
CID000924
Gold
Asaka Riken Co., Ltd.
JAPAN
CID000090
Gold
Atasay Kuyumculuk Sanayi Ve Ticaret A.S.
TURKEY
CID000103
Gold
Aurubis AG
GERMANY
CID000113
Gold
Bangko Sentral ng Pilipinas (Central Bank of the Philippines)
PHILIPPINES
CID000128
Gold
Bauer Walser AG
GERMANY
CID000141
Gold
Boliden AB
SWEDEN
CID000157
Gold
C. Hafner GmbH + Co. KG
GERMANY
CID000176
Gold
Caridad
MEXICO
CID000180
Gold
Cendres + Métaux SA
SWITZERLAND
CID000189
Gold
Chimet S.p.A.
ITALY
CID000233
Gold
Chugai Mining
JAPAN
CID000264
Gold
Daejin Indus Co., Ltd.
KOREA, REPUBLIC OF
CID000328
Gold
Daye Non-Ferrous Metals Mining Ltd.
CHINA
CID000343
Gold
DSC (Do Sung Corporation)
KOREA, REPUBLIC OF
CID000359
Gold
DODUCO GmbH
GERMANY
CID000362
Gold
Dowa
JAPAN
CID000401
Gold
Eco-System Recycling Co., Ltd.
JAPAN
CID000425
Gold
Elemetal Refining, LLC
UNITED STATES
CID001322
Gold
Emirates Gold DMCC
UNITED ARAB EMIRATES
CID002561
Gold
Faggi Enrico S.p.A.
ITALY
CID002355
Gold
OJSC Novosibirsk Refinery
RUSSIAN FEDERATION
CID000493
Gold
Gansu Seemine Material Hi-Tech Co., Ltd.
CHINA
CID000522
Gold
Geib Refining Corporation
UNITED STATES
CID002459
Gold
Great Wall Precious Metals Co., Ltd. of CBPM
CHINA
CID001909
Gold
Guangdong Jinding Gold Limited
CHINA
CID002312
Gold
Hangzhou Fuchunjiang Smelting Co., Ltd.
CHINA
CID000671
Gold
Heimerle + Meule GmbH
GERMANY
CID000694
Gold
Heraeus Ltd. Hong Kong
CHINA
CID000707
Gold
Heraeus Precious Metals GmbH & Co. KG
GERMANY
CID000711
Gold
Hunan Chenzhou Mining Co., Ltd.
CHINA
CID000767
Gold
Hwasung CJ Co., Ltd.
KOREA, REPUBLIC OF
CID000778
Gold
Inner Mongolia Qiankun Gold and Silver Refinery Share Company Limited
CHINA
CID000801





Gold
Ishifuku Metal Industry Co., Ltd.
JAPAN
CID000807
Gold
Istanbul Gold Refinery
TURKEY
CID000814
Gold
Japan Mint
JAPAN
CID000823
Gold
Jiangxi Copper Company Limited
CHINA
CID000855
Gold
Asahi Refining USA Inc.
UNITED STATES
CID000920
Gold
JSC Ekaterinburg Non-Ferrous Metal Processing Plant
RUSSIAN FEDERATION
CID000927
Gold
JSC Uralelectromed
RUSSIAN FEDERATION
CID000929
Gold
JX Nippon Mining & Metals Co., Ltd.
JAPAN
CID000937
Gold
Kazakhmys Smelting LLC
KAZAKHSTAN
CID000956
Gold
Kazzinc
KAZAKHSTAN
CID000957
Gold
Kennecott Utah Copper LLC
UNITED STATES
CID000969
Gold
KGHM Polska MiedŸ Spó³ka Akcyjna
POLAND
CID002511
Gold
Kojima Chemicals Co., Ltd.
JAPAN
CID000981
Gold
Korea Metal Co., Ltd.
KOREA, REPUBLIC OF
CID000988
Gold
Korea Zinc Co. Ltd.
KOREA, REPUBLIC OF
CID002605
Gold
Kyrgyzaltyn JSC
KYRGYZSTAN
CID001029
Gold
Lingbao Gold Company Limited
CHINA
CID001056
Gold
Lingbao Jinyuan Tonghui Refinery Co., Ltd.
CHINA
CID001058
Gold
LS-NIKKO Copper Inc.
KOREA, REPUBLIC OF
CID001078
Gold
Luoyang Zijin Yinhui Gold Refinery Co., Ltd.
CHINA
CID001093
Gold
Materion
UNITED STATES
CID001113
Gold
Matsuda Sangyo Co., Ltd.
JAPAN
CID001119
Gold
Metalor Technologies (Hong Kong) Ltd.
CHINA
CID001149
Gold
Metalor Technologies (Singapore) Pte., Ltd.
SINGAPORE
CID001152
Gold
Metalor Technologies (Suzhou) Ltd.
CHINA
CID001147
Gold
Metalor Technologies SA
SWITZERLAND
CID001153
Gold
Metalor USA Refining Corporation
UNITED STATES
CID001157
Gold
Mitsubishi Materials Corporation
JAPAN
CID001188
Gold
Mitsui Mining and Smelting Co., Ltd.
JAPAN
CID001193
Gold
MMTC-PAMP India Pvt., Ltd.
INDIA
CID002509
Gold
Morris and Watson
NEW ZEALAND
CID002282
Gold
Moscow Special Alloys Processing Plant
RUSSIAN FEDERATION
CID001204
Gold
Nadir Metal Rafineri San. Ve Tic. A.ª.
TURKEY
CID001220
Gold
Navoi Mining and Metallurgical Combinat
UZBEKISTAN
CID001236
Gold
Nihon Material Co., Ltd.
JAPAN
CID001259
Gold
Ohura Precious Metal Industry Co., Ltd.
JAPAN
CID001325
Gold
OJSC Kolyma Refinery
RUSSIAN FEDERATION
CID001328
Gold
PAMP SA
SWITZERLAND
CID001352
Gold
Penglai Penggang Gold Industry Co., Ltd.
CHINA
CID001362
Gold
Prioksky Plant of Non-Ferrous Metals
RUSSIAN FEDERATION
CID001386
Gold
PT Aneka Tambang (Persero) Tbk
INDONESIA
CID001397
Gold
PX Précinox SA
SWITZERLAND
CID001498
Gold
Rand Refinery (Pty) Ltd.
SOUTH AFRICA
CID001512
Gold
Republic Metals Corporation
UNITED STATES
CID002510
Gold
Royal Canadian Mint
CANADA
CID001534
Gold
Sabin Metal Corp.
UNITED STATES
CID001546
Gold
Samduck Precious Metals
KOREA, REPUBLIC OF
CID001555
Gold
SAMWON Metals Corp.
KOREA, REPUBLIC OF
CID001562
Gold
SAXONIA Edelmetalle GmbH
GERMANY
CID002777
Gold
Schone Edelmetaal B.V.
NETHERLANDS
CID001573





Gold
SEMPSA Joyería Platería SA
SPAIN
CID001585
Gold
Shandong Tiancheng Biological Gold Industrial Co., Ltd.
CHINA
CID001619
Gold
Shandong Zhaojin Gold & Silver Refinery Co., Ltd.
CHINA
CID001622
Gold
Sichuan Tianze Precious Metals Co., Ltd.
CHINA
CID001736
Gold
Singway Technology Co., Ltd.
TAIWAN
CID002516
Gold
CCR Refinery - Glencore Canada Corporation
CANADA
CID000185
Gold
METALÚRGICA MET-MEX PEÑOLES, S.A. DE C.V
MEXICO
CID001161
Gold
OJSC "The Gulidov Krasnoyarsk Non-Ferrous Metals Plant" (OJSC Krastsvetmet)
RUSSIAN FEDERATION
CID001326
Gold
Zijin Mining Group Co., Ltd. Gold Refinery
CHINA
CID002243
Gold
So Accurate Group, Inc.
UNITED STATES
CID001754
Gold
SOE Shyolkovsky Factory of Secondary Precious Metals
RUSSIAN FEDERATION
CID001756
Gold
Solar Applied Materials Technology Corp.
TAIWAN
CID001761
Gold
Sumitomo Metal Mining Co., Ltd.
JAPAN
CID001798
Gold
T.C.A S.p.A
ITALY
CID002580
Gold
Tanaka Kikinzoku Kogyo K.K.
JAPAN
CID001875
Gold
The Refinery of Shandong Gold Mining Co., Ltd.
CHINA
CID001916
Gold
Tokuriki Honten Co., Ltd.
JAPAN
CID001938
Gold
Tongling Nonferrous Metals Group Co., Ltd.
CHINA
CID001947
Gold
Torecom
KOREA, REPUBLIC OF
CID001955
Gold
Umicore Brasil Ltda.
BRAZIL
CID001977
Gold
Umicore Precious Metals Thailand
THAILAND
CID002314
Gold
Umicore SA Business Unit Precious Metals Refining
BELGIUM
CID001980
Gold
United Precious Metal Refining, Inc.
UNITED STATES
CID001993
Gold
Valcambi SA
SWITZERLAND
CID002003
Gold
Western Australian Mint trading as The Perth Mint
AUSTRALIA
CID002030
Gold
WIELAND Edelmetalle GmbH
GERMANY
CID002778
Gold
Yamamoto Precious Metal Co., Ltd.
JAPAN
CID002100
Gold
Guoda Safina High-Tech Environmental Refinery Co., Ltd.
CHINA
CID000651
Gold
Yokohama Metal Co., Ltd.
JAPAN
CID002129
Gold
Yunnan Copper Industry Co., Ltd.
CHINA
CID000197
Gold
Zhongyuan Gold Smelter of Zhongjin Gold Corporation
CHINA
CID002224
Tantalum
Changsha South Tantalum Niobium Co., Ltd.
CHINA
CID000211
Tantalum
Conghua Tantalum and Niobium Smeltry
CHINA
CID000291
Tantalum
D Block Metals, LLC
UNITED STATES
CID002504
Tantalum
Duoluoshan
CHINA
CID000410
Tantalum
Exotech Inc.
UNITED STATES
CID000456
Tantalum
F&X Electro-Materials Ltd.
CHINA
CID000460
Tantalum
FIR Metals & Resource Ltd.
CHINA
CID002505
Tantalum
Global Advanced Metals Aizu
JAPAN
CID002558
Tantalum
Global Advanced Metals Boyertown
UNITED STATES
CID002557
Tantalum
Guangdong Zhiyuan New Material Co., Ltd.
CHINA
CID000616
Tantalum
Guizhou Zhenhua Xinyun Technology Ltd., Kaili branch
CHINA
CID002501
Tantalum
H.C. Starck Co., Ltd.
THAILAND
CID002544
Tantalum
H.C. Starck GmbH Goslar
GERMANY
CID002545
Tantalum
H.C. Starck GmbH Laufenburg
GERMANY
CID002546
Tantalum
H.C. Starck Hermsdorf GmbH
GERMANY
CID002547
Tantalum
H.C. Starck Inc.
UNITED STATES
CID002548
Tantalum
H.C. Starck Ltd.
JAPAN
CID002549
Tantalum
H.C. Starck Smelting GmbH & Co.KG
GERMANY
CID002550





Tantalum
Hengyang King Xing Lifeng New Materials Co., Ltd.
CHINA
CID002492
Tantalum
Hi-Temp Specialty Metals, Inc.
UNITED STATES
CID000731
Tantalum
Jiangxi Dinghai Tantalum & Niobium Co., Ltd.
CHINA
CID002512
Tantalum
JiuJiang JinXin Nonferrous Metals Co., Ltd.
CHINA
CID000914
Tantalum
Jiujiang Tanbre Co., Ltd.
CHINA
CID000917
Tantalum
Jiujiang Zhongao Tantalum & Niobium Co., Ltd.
CHINA
CID002506
Tantalum
KEMET Blue Metals
MEXICO
CID002539
Tantalum
KEMET Blue Powder
UNITED STATES
CID002568
Tantalum
King-Tan Tantalum Industry Ltd.
CHINA
CID000973
Tantalum
LSM Brasil S.A.
BRAZIL
CID001076
Tantalum
Metallurgical Products India Pvt., Ltd.
INDIA
CID001163
Tantalum
Mineração Taboca S.A.
BRAZIL
CID001175
Tantalum
Mitsui Mining & Smelting
JAPAN
CID001192
Tantalum
Molycorp Silmet A.S.
ESTONIA
CID001200
Tantalum
Ningxia Orient Tantalum Industry Co., Ltd.
CHINA
CID001277
Tantalum
Plansee SE Liezen
AUSTRIA
CID002540
Tantalum
Plansee SE Reutte
AUSTRIA
CID002556
Tantalum
QuantumClean
UNITED STATES
CID001508
Tantalum
RFH Tantalum Smeltry Co., Ltd.
CHINA
CID001522
Tantalum
Solikamsk Magnesium Works OAO
RUSSIAN FEDERATION
CID001769
Tantalum
Taki Chemicals
JAPAN
CID001869
Tantalum
Telex Metals
UNITED STATES
CID001891
Tantalum
Tranzact, Inc.
UNITED STATES
CID002571
Tantalum
Ulba Metallurgical Plant JSC
KAZAKHSTAN
CID001969
Tantalum
XinXing HaoRong Electronic Material Co., Ltd.
CHINA
CID002508
Tantalum
Yichun Jin Yang Rare Metal Co., Ltd.
CHINA
CID002307
Tantalum
Zhuzhou Cemented Carbide
CHINA
CID002232
Tin
Alpha
UNITED STATES
CID000292
Tin
An Vinh Joint Stock Mineral Processing Company
VIET NAM
CID002703
Tin
Jiangxi Ketai Advanced Material Co., Ltd.
CHINA
CID000244
Tin
China Tin Group Co., Ltd.
CHINA
CID001070
Tin
CNMC (Guangxi) PGMA Co., Ltd.
CHINA
CID000278
Tin
Cooperativa Metalurgica de Rondônia Ltda.
BRAZIL
CID000295
Tin
CV Ayi Jaya
INDONESIA
CID002570
Tin
CV Gita Pesona
INDONESIA
CID000306
Tin
CV Serumpun Sebalai
INDONESIA
CID000313
Tin
CV United Smelting
INDONESIA
CID000315
Tin
CV Venus Inti Perkasa
INDONESIA
CID002455
Tin
Dowa
JAPAN
CID000402
Tin
Electro-Mechanical Facility of the Cao Bang Minerals & Metallurgy Joint Stock Company
VIET NAM
CID002572
Tin
Elmet S.L.U. (Metallo Group)
SPAIN
CID002774
Tin
EM Vinto
BOLIVIA
CID000438
Tin
Estanho de Rondônia S.A.
BRAZIL
CID000448
Tin
Feinhütte Halsbrücke GmbH
GERMANY
CID000466
Tin
Fenix Metals
POLAND
CID000468
Tin
Gejiu Non-Ferrous Metal Processing Co., Ltd.
CHINA
CID000538
Tin
Gejiu Kai Meng Industry and Trade LLC
CHINA
CID000942
Tin
Gejiu Yunxin Nonferrous Electrolysis Co., Ltd.
CHINA
CID001908
Tin
Gejiu Zili Mining And Metallurgy Co., Ltd.
CHINA
CID000555





Tin
Huichang Jinshunda Tin Co., Ltd.
CHINA
CID000760
Tin
Nankang Nanshan Tin Manufactory Co., Ltd.
CHINA
CID001231
Tin
Linwu Xianggui Ore Smelting Co., Ltd.
CHINA
CID001063
Tin
Magnu's Minerais Metais e Ligas Ltda.
BRAZIL
CID002468
Tin
Malaysia Smelting Corporation (MSC)
MALAYSIA
CID001105
Tin
Melt Metais e Ligas S/A
BRAZIL
CID002500
Tin
Metahub Industries Sdn. Bhd.
MALAYSIA
CID001136
Tin
Metallic Resources, Inc.
UNITED STATES
CID001142
Tin
Metallo-Chimique N.V.
BELGIUM
CID002773
Tin
Mineração Taboca S.A.
BRAZIL
CID001173
Tin
Minsur
PERU
CID001182
Tin
Mitsubishi Materials Corporation
JAPAN
CID001191
Tin
Nghe Tinh Non-Ferrous Metals Joint Stock Company
VIET NAM
CID002573
Tin
O.M. Manufacturing (Thailand) Co., Ltd.
THAILAND
CID001314
Tin
O.M. Manufacturing Philippines, Inc.
PHILIPPINES
CID002517
Tin
Operaciones Metalurgical S.A.
BOLIVIA
CID001337
Tin
Phoenix Metal Ltd.
RWANDA
CID002507
Tin
PT Alam Lestari Kencana
INDONESIA
CID001393
Tin
PT Artha Cipta Langgeng
INDONESIA
CID001399
Tin
PT ATD Makmur Mandiri Jaya
INDONESIA
CID002503
Tin
PT Babel Inti Perkasa
INDONESIA
CID001402
Tin
PT Bangka Kudai Tin
INDONESIA
CID001409
Tin
PT Bangka Prima Tin
INDONESIA
CID002776
Tin
PT Bangka Timah Utama Sejahtera
INDONESIA
CID001416
Tin
PT Bangka Tin Industry
INDONESIA
CID001419
Tin
PT Belitung Industri Sejahtera
INDONESIA
CID001421
Tin
PT BilliTin Makmur Lestari
INDONESIA
CID001424
Tin
PT Bukit Timah
INDONESIA
CID001428
Tin
PT Cipta Persada Mulia
INDONESIA
CID002696
Tin
PT DS Jaya Abadi
INDONESIA
CID001434
Tin
PT Eunindo Usaha Mandiri
INDONESIA
CID001438
Tin
PT Fang Di MulTindo
INDONESIA
CID001442
Tin
PT Inti Stania Prima
INDONESIA
CID002530
Tin
PT Justindo
INDONESIA
CID000307
Tin
PT Karimun Mining
INDONESIA
CID001448
Tin
PT Mitra Stania Prima
INDONESIA
CID001453
Tin
PT Panca Mega Persada
INDONESIA
CID001457
Tin
PT Pelat Timah Nusantara Tbk
INDONESIA
CID001486
Tin
PT Prima Timah Utama
INDONESIA
CID001458
Tin
PT Refined Bangka Tin
INDONESIA
CID001460
Tin
PT Sariwiguna Binasentosa
INDONESIA
CID001463
Tin
PT Seirama Tin Investment
INDONESIA
CID001466
Tin
PT Stanindo Inti Perkasa
INDONESIA
CID001468
Tin
PT Sumber Jaya Indah
INDONESIA
CID001471
Tin
PT Timah (Persero) Tbk Kundur
INDONESIA
CID001477
Tin
PT Timah (Persero) Tbk Mentok
INDONESIA
CID001482
Tin
PT Tinindo Inter Nusa
INDONESIA
CID001490
Tin
PT Tirus Putra Mandiri
INDONESIA
CID002478
Tin
PT Tommy Utama
INDONESIA
CID001493
Tin
PT Wahana Perkit Jaya
INDONESIA
CID002479





Tin
Resind Indústria e Comércio Ltda.
BRAZIL
CID002706
Tin
Rui Da Hung
TAIWAN
CID001539
Tin
PT Aries Kencana Sejahtera
INDONESIA
CID000309
Tin
Soft Metais Ltda.
BRAZIL
CID001758
Tin
Thaisarco
THAILAND
CID001898
Tin
Tuyen Quang Non-Ferrous Metals Joint Stock Company
VIET NAM
CID002574
Tin
VQB Mineral and Trading Group JSC
VIET NAM
CID002015
Tin
White Solder Metalurgia e Mineração Ltda.
BRAZIL
CID002036
Tin
Yunnan Chengfeng Non-ferrous Metals Co., Ltd.
CHINA
CID002158
Tin
Yunnan Tin Group (Holding) Company Limited
CHINA
CID002180
Tungsten
A.L.M.T. TUNGSTEN Corp.
JAPAN
CID000004
Tungsten
Asia Tungsten Products Vietnam Ltd.
VIET NAM
CID002502
Tungsten
Guangdong Xianglu Tungsten Co., Ltd.
CHINA
CID000218
Tungsten
Chenzhou Diamond Tungsten Products Co., Ltd.
CHINA
CID002513
Tungsten
Chongyi Zhangyuan Tungsten Co., Ltd.
CHINA
CID000258
Tungsten
Dayu Jincheng Tungsten Industry Co., Ltd.
CHINA
CID002518
Tungsten
Dayu Weiliang Tungsten Co., Ltd.
CHINA
CID000345
Tungsten
Fujian Jinxin Tungsten Co., Ltd.
CHINA
CID000499
Tungsten
Ganxian Shirui New Material Co., Ltd.
CHINA
CID002531
Tungsten
Ganzhou Huaxing Tungsten Products Co., Ltd.
CHINA
CID000875
Tungsten
Ganzhou Jiangwu Ferrotungsten Co., Ltd.
CHINA
CID002315
Tungsten
Ganzhou Non-ferrous Metals Smelting Co., Ltd.
CHINA
CID000868
Tungsten
Ganzhou Seadragon W & Mo Co., Ltd.
CHINA
CID002494
Tungsten
Ganzhou Yatai Tungsten Co., Ltd.
CHINA
CID002536
Tungsten
Global Tungsten & Powders Corp.
UNITED STATES
CID000568
Tungsten
H.C. Starck GmbH
GERMANY
CID002541
Tungsten
H.C. Starck Smelting GmbH & Co.KG
GERMANY
CID002542
Tungsten
Hunan Chenzhou Mining Co., Ltd.
CHINA
CID000766
Tungsten
Hunan Chuangda Vanadium Tungsten Co., Ltd. Wuji
CHINA
CID002579
Tungsten
Hunan Chuangda Vanadium Tungsten Co., Ltd. Yanglin
CHINA
CID002578
Tungsten
Hunan Chunchang Nonferrous Metals Co., Ltd.
CHINA
CID000769
Tungsten
Hydrometallurg, JSC
RUSSIAN FEDERATION
CID002649
Tungsten
Japan New Metals Co., Ltd.
JAPAN
CID000825
Tungsten
Jiangwu H.C. Starck Tungsten Products Co., Ltd.
CHINA
CID002551
Tungsten
Jiangxi Gan Bei Tungsten Co., Ltd.
CHINA
CID002321
Tungsten
Jiangxi Minmetals Gao'an Non-ferrous Metals Co., Ltd.
CHINA
CID002313
Tungsten
Jiangxi Tonggu Non-ferrous Metallurgical & Chemical Co., Ltd.
CHINA
CID002318
Tungsten
Jiangxi Xinsheng Tungsten Industry Co., Ltd.
CHINA
CID002317
Tungsten
Jiangxi Xiushui Xianggan Nonferrous Metals Co., Ltd.
CHINA
CID002535
Tungsten
Jiangxi Yaosheng Tungsten Co., Ltd.
CHINA
CID002316
Tungsten
Kennametal Fallon
UNITED STATES
CID000966
Tungsten
Kennametal Huntsville
UNITED STATES
CID000105
Tungsten
Malipo Haiyu Tungsten Co., Ltd.
CHINA
CID002319
Tungsten
Niagara Refining LLC
UNITED STATES
CID002589
Tungsten
Nui Phao H.C. Starck Tungsten Chemicals Manufacturing LLC
VIET NAM
CID002543
Tungsten
Pobedit, JSC
RUSSIAN FEDERATION
CID002532
Tungsten
Sanher Tungsten Vietnam Co., Ltd.
VIET NAM
CID002538
Tungsten
Tejing (Vietnam) Tungsten Co., Ltd.
VIET NAM
CID001889
Tungsten
Vietnam Youngsun Tungsten Industry Co., Ltd.
VIET NAM
CID002011
Tungsten
Wolfram Bergbau und Hütten AG
AUSTRIA
CID002044





Tungsten
Xiamen Tungsten (H.C.) Co., Ltd.
CHINA
CID002320
Tungsten
Xiamen Tungsten Co., Ltd.
CHINA
CID002082
Tungsten
Xinhai Rendan Shaoguan Tungsten Co., Ltd.
CHINA
CID002095



V.Future Due Diligence

We will continue to communicate our expectations and information requirements to our direct suppliers. We will also continue to monitor changes in circumstances that may impact the facts or our determination. Over time, we anticipate that the amount of information globally on the traceability and sourcing of these ores will increase and improve our knowledge. We will continue to make inquiries to our direct suppliers and undertake additional risk assessments when potentially relevant changes in facts or circumstances are identified. New suppliers will be reviewed for conflict minerals conformance during initial business reviews. If we become aware of a supplier whose due diligence needs improvement, we intend to continue the trade relationship while that supplier improves its compliance program. We expect our suppliers to take similar measures with their suppliers to ensure alignment throughout the supply chain.

In addition to those above, the Company will undertake the following steps during the next compliance period to improve the due diligence conducted and to further mitigate the risk that the necessary conflict minerals do not benefit armed groups, including:
Continue to collect responses from suppliers using tools such as the CMRT.
Engage with suppliers that did not provide a response in 2015 or provided incomplete responses to help with our data collections for 2016.
Monitor and track performance of risk mitigation efforts.
Compare and validate RCOI results to information collected via independent conflict-free smelter validation programs such as the CFSI.
Continue to allow verified conflict-free material from the region to enter our supply chain.


VI.    Independent Private Sector Audit

Not required for calendar year 2015.









Appendix I
ROFIN-SINAR Technologies Inc.
Countries of Origin


The information provided in this Appendix is based on the information collected from ROFIN’s suppliers.

AUSTRALIA
KAZAKHSTAN
SINGAPORE
AUSTRIA
KOREA, REPUBLIC OF
SOUTH AFRICA
BELGIUM
KYRGYZSTAN
SPAIN
BOLIVIA
MALAYSIA
SWEDEN
BRAZIL
MEXICO
SWITZERLAND
CANADA
NETHERLANDS
TAIWAN
CHINA
NEW ZEALAND
THAILAND
ESTONIA
PERU
TURKEY
GERMANY
PHILIPPINES
UNITED ARAB EMIRATES
INDIA
POLAND
UNITED STATES
INDONESIA
RUSSIAN FEDERATION
UZBEKISTAN
ITALY
RWANDA
VIET NAM
JAPAN