Tianjin Ruister International Co., Ltd is an integrated company engaging in manufacturing and trading Sodium Sulphide and Sodium Hydrosulphide. Ruister locates in Tianjin Economic-Technological Development Area (TEDA) nearby the largest port in Northern China-Tianjin Port (Also Xingang) and possesses advantaged geographic position.

After many years development and accumulation, Ruister has owned many strong products with core competitiveness. Among them, mining chemicals (including Sodium Sulphide and Sodium Hydrosulphide) are the strongest items. Besides, Ruister also deal in other raw chemical materials for food additives, detergents, tannery, water treatment and so on.