Shanghai Taijin International Trading Co., Ltd./Shanghai Ouhan Trading Co., Ltd. specializes in the promotion of imported fine chemical products in the domestic market. We work closely with renowned international chemical companies such as BASF, Emerald Kalama, Cognis, and Akzo Nobel, offering products including surfactants, dispersants, chelating agents, and intermediates. Our products are widely used in industries such as industrial cleaning agent production, metal processing, pharmaceutical synthesis, pesticide additives, and plastic processing.