Located in Tianjin Binhai New District (the economic center in the north of China), Tianjin Brightway International Co., Ltd. enjoys good location and convenient delivery ways. Now, we are a specialized manufacturer and trader of chemical products, including sodium sulphide, sodium sulfhydrate, baking soda, caustic soda, sodium carbonate, sodium sulphate, calcium carbide, PVC and 4-aminopyridine (pharmaceutical intermediate), etc. We established production bases in Tianjin, Inner Mongolia and Henan province, etc.