The mainly business is focused on the processing and production of 96% or 99% industrial caustic soda,including flakes, solid and pearls,With a view to the company's long-term development, we put polrvinyl chloride, sodium carbonate, sodium sulfide, calcium carbide, titanium dioxide for exporting. Tianjin Tianchang has acquired the ISO9001:2000 quality system authentication, which contributes to the supplies of super quality and competitive price goods for our customers.
