Shandong Tongzhou International Trading Co., Ltd is a trading company. We export chemical and pesticide. We have built good relationship with many manufacturers and know their qualities are good, we are sure you will be satisfied with our quality.

Our main products are water treatment chemical （poly aluminum chloride）, antioxidant 300, petroleum resin of thermal polymerization, petroleum resin of cold polymerization, tar resin, isophthalonitrile (IPN), chlorothalonil (CTN), ethephon, acetochlor, DDVP etc.

We sincerely hope to cooperate with all clients, in the fields of products, technology, trade and finance to create a more bright future!