Tianjin TengYuanShengDa is a technical chemical enterprise in production and sales, with more than 200 excellent employees and a strong technical management team. Our company has independent import an...

carbon black,glacial acetic acid,oxalic acid,foemic acid,sodium formate,lithopone,...

Carbon Black, Lithopone, Zinc Oxide, Cupric Oxide, Aluminium Oxide, Cupric Sulphate Anhychrous, Calgon, Pentaerythritol, Formic Acid, Sodium Hexametaphosphate etc....