Tin High Purity Specification

Thailand Smelting and Refining Co., Ltd.

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 high purity of 99.99%.

Tin Overview Standard Specification High Purity Specification Tin Grade Specification Shape and Size Drawing Ingot and Bundle

Material: High Purity Tin Ingots

Grade Sn
(%)
Min		 Pb (ppm)
Max
4N0 99.99 30
4NS (JIS H2108- 2009) 99.99 30
4N1 99.99 30
4N5 99.995 20
5N 99.999 5