| Associate | | Description of the nature of the relationship | | Domicile | | Country of incorporation | | Share of ownership in associates | | Dividends received | | ||
| | | | | | | | | | | 12/31/2017 | | 12/31/2016 | |
| | | | | | | | | | | ThUS$ | | ThUS$ | |
| | | | | | | | | | | | | | |
| Abu Dhabi Fertilizer Industries WWL | | Distribution and commercialization of specialty plant nutrients in the Middle East. | | PO Box 71871, Abu Dhabi | | United Arab Emirates | | 37 | % | - | | - | |
| Doktor Tarsa Tarim Sanayi AS | | Distribution and commercialization of specialty plant nutrients in Turkey. | | Organize Sanayi Bolgesi, Ikinci Kisim, 22 cadde TR07100 Antalya | | Turkey | | 50 | % | - | | - | |
| Ajay North America | | Production and distribution of iodine derivatives. | | 1400 Industry RD Power Springs GA 30129 | | United States | | 49 | % | 1,123 | | 2,605 | |
| Ajay Europe SARL | | Production and commercialization of iodine derivatives. | | Z.I. du Grand Verger BP 227 53602 Evron Cedex | | France | | 50 | % | 968 | | 1,338 | |
| SQM Eastmed Turkey | | Production and commercialization of specialty products. | | Organize Sanayi Bolgesi, Ikinci Kisim, 22 cadde TR07100 Antalya | | Turkey | | 50 | % | - | | - | |
| Charlee SQM Thailand Co. Ltd. | | Distribution and commercialization of specialty plant nutrients. | | 31 Soi 138 (Meesuk) LLapdrawrd, Bangkapi, 10240 Bangkok | | Thailand | | 40 | % | - | | - | |
| Kore Potash Ltd. | | Prospecting, exploration and mining development. | | L 3 88 William St Perth, was 6000 | | Australia | | 18,02 | % | - | | - | |
| (1) | Doktor Tarsa Tarim Sanayi AS |
| (2) | Terra Tarsa B.V. |
| | | Description of the nature of the relationship | | Domicile | | Country of incorporation | | Share of ownership in associates | | Dividends received | | ||
| Terra Tarsa B.V. (1) | | Distribution and trading of specialty plant nutrients. | | Herikerbergweg 238, Luna Arena, 1101CM Amsterdam PO Box 23393, 1100DW Amsterdam Zuidoost | | Holland | | 50 | % | - | | - | |
| Plantacote N.V. (1) | | Sale of CRF and production and sales of WSNPK | | Houtdok-Noordkaai 25a, 2030 Antwerpen, Belgium | | Belgium | | 100 | % | - | | - | |
| Doktolab Tarim Arastima San. Tic As (1) | | Laboratory services | | 27. Cd. No:2, 07190 Aosb 2. Kisim/Dösemealti, Antalya, Turkey | | Turkey | | 100 | % | - | | - | |
| Terra Tarsa Ukraine LLC (2) | | Distribution and trading of specialty plant nutrients. | | 74800 Ukraine, Kakhovka, 4 Yuzhnaya Str. | | Ukraine | | 100 | % | - | | - | |
| Terra Tarsa Don LLC (2 | | Distribution and sale of specialty fertilizers | | Zorge Street, house 17, 344090, Rostov-on-Don | | Russian Federation | | 100 | % | - | | - | |