Company Profile Tianjin HengYuXiang Chemical Co., Ltd is a professional supplier of chemical raw materials in China, which locates in beautiful Tianjin, near XinGang port. It has its own factory to produce. The factory established in 1998, have strong technical team, abundant production experience, advanced equipment as well as best service.   Our main products include titanium dioxide, soda ash, caustic soda, carbon black, zinc oxide, co.......