Thaisarco's products (regular tin metals, low lead tin metals with 50 or 100 ppm Pb, tin-lead solder and lead-free solder, tin alloys, pewters and tin powders and tin alloy powders) are consumed domestically and exported to industrialised countries for use in the manufacturing of tinplate for food and drink cans and other various types of containers; in solder for the electronics and computer industries; in chemicals as organo-tin compounds for PVC stabilizers, fungicides and wood preservatives; use in bearing alloys, friction materials and pewters.

Thailand Smelting and Refining Co., Ltd undertake that the quality of our tin brand "THAISARCO" will meet the requirements of the LME Contract for refined tin with a minimum tin purity of 99.9% and the quality of our tin brand "PHUKET" will meet the requirements of the LME Contract for refined tin with a minimum tin purity of 99.85% and conforming to the BS EN 610:1996 specification and ASTM Grade A B339-19 specification.