PT Tambang Timah
Is one of subsidiaries of PT Timah (Persero) Tbk engaged in offshore and onshore mining. PT Tambang Timah also undertakes processing, smelting and refining tin ores. PT Tambang Timah produces tin bars, solder, and other specific forms as requested by customers.
PT Tambang Timah Tin metal produced by PT Tambang Timah among others Banka Tin (99,90% Sn); Mentok Tin (99,85% Sn); and Banka Low Lead 99,9% Sn with very low black tin (Pb). Moreover, PT Tambang Timah also produce high quality of tin metal (99.99% Sn) under the brand of Banka Four Nine and downstream product from tin metal namely tin solder which plant is located in Kundur, Riau Island.