Mine Visit and Due Diligence Report
Thailand Smelting and Refining Co., Ltd.Overview
Thailand Smelting and Refining Company (Thaisarco) is one of the world's largest tin producers, sourcing raw materials globally from Australia, Asia, Africa, Europe and South America to supply its international customer base. The company is based in Phuket, Thailand.
Established in 1963, Thaisarco is a member of ITA, TIC and RMI. Thaisarco's CID number is CID001898. Thaisarco has 1 (one) smelting facility, located at 80 Moo 8, Sakdidej Road, Tambol Vichit, Amphur Muang Phuket, Phuket, THAILAND. The smelting/refining facilities are processing tin products.
Thaisarco's facility has undergone a RMAP assessment on 24th–26th February 2020. The assessment is valid for one year (assessment period: 1st December 2018 to 30th December 2019), conducted by a Responsible Sourcing Audit Firm.
To avoid the use of conflict minerals, Thaisarco has developed a supply chain policy fully aligned with the third edition of the OECD Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas (OECD Guidance). The policy covers all risks identified in Annex II of the OECD Guidance with global geographic scope. See: Supply Chain Policy.
Public Due Diligence Reports
| Report | Download |
|---|---|
| 2024 Public Due Diligence Report for Responsible Minerals Sourcing New | Download |
| 2023 Public Due Diligence Report for Responsible Minerals Sourcing | Download |
| 2022 Public Due Diligence Report for Responsible Minerals Sourcing | Download |
| 2021 Public Due Diligence Report for Responsible Minerals Sourcing | Download |
| 2020 Public Due Diligence Report for Responsible Minerals Sourcing | Download |
| 2019 Due Diligence Report (Alphamin BISIE Mining, DRC) | Download |
Thaisarco Mine Visit Reports
Thaisarco has conducted due diligence reports to supplying mine sites in DRC, Rwanda, Tanzania, and Namibia.
2025 Mine Visit Reports New
| Site Name | Report |
|---|---|
| BUKENA SI | View |
| BUNKULULU | View |
| KABINUNGI | View |
| KALANDASI | View |
| KALUME NGONGO 2 | View |
| KASUMBI | View |
| KAZIBA | View |
| KIDI BULONGO | View |
| KIFINGA | View |
| LULA | View |
| MAKATA | View |
| NSELE | View |
| TAWANSANGTHONG | View |
| UIS | View |