Holide International co., limitd is engaged from producing to sales and research development. Our main chemical products are: Sodium percarbonate(50000mt) , Carboxy methyl cellulose(20000mt) Mono potassium persulphate(3000mt), perborate(40000mt), ammonium ...

Qingdao Wantai Chemicals Co., Ltd is a private joint-stock enterprises which approved by the state and working on chemicals production sales. Enjoying right of importing exporting with great quality, such as zinc oxide, titanium dioxide, acetic acid, sulfide, sulfur, caustic soda, aluminum ...