We are Shandong Aona Chemical Co., ltd in China, we are manufacturer of chemical products in China, Our main products are carbon black, zinc oxide and caustic soda flakes with high quality and....
Shandong TAIHE water treatment Co., Ltd. ( former Zaozhuang TAIHE chemical factory) is located in Zaozhuang city, south of Shandong province. The company was founded in 1998. It is one of the largest....