| | | | | |
| Name of Subsidiary | Country of Incorporation |
| SQM Nitratos S.A. | Chile |
| SQM Potasio SpA | Chile |
| Serv. Integrales de Tránsito y Transf. S.A. | Chile |
| Ajay SQM Chile S.A. | Chile |
| SQM Salar SpA | Chile |
| SQM Industrial S.A. | Chile |
| Exploraciones Mineras S.A. | Chile |
| Soquimich Comercial S.A. | Chile |
| SQM Nueva Potasio SpA | Chile |
| SQM North America Corp. | USA |
| SQM Ecuador S.A. | Ecuador |
| SQM Brasil Ltda. | Brazil |
| SQM Japan Co. Ltd. | Japan |
| SQM Europe N.V. | Belgium |
| SQM Comercial de México S.A. de C.V. | Mexico |
| SQM Lithium Specialties Limited Partnership | USA |
| SQM Iberian S.A. | Spain |
| SQM África Pty Ltd. | South Africa |
| SQM Colombia SAS | Colombia |
| SQM Australia Pty | Australia |
| SQM (Shanghai) Chemicals Co. Ltd. | China |
| Soquimich LLC | Korea |
| SQM Holland B.V. | Netherlands |
| Soquimich Comercial Brasil Ltda. | Brazil |
| Blue Energy Business and Trade (Shanghai) Co., Ltd. | China |
| SQM Comercial Perú S.A.C. | Peru |
| SQM India Private Limited | India |
| Sichuan Dixin New Energy Co., Ltd. | China |
| SQM (Shanghai) Industrial Co, Ltd. | China |
| SQM Lithium North America Corporation | USA |
| SQM Lithium Europe NV | Belgium |
| SQM Japan Lithium Co. Ltd. | Japan |