OUHUA Chemical is a group company based in China specialized in wholesale and distribute bulk chemical raw materials and fine chemicals from Nov,2000.Our principle is to serve domestic and global customers in oil and industrial fields by supplying quality product and valued solutions. We focus in export oil drilling chemicals and additives for oil companies,including Barite,Bentonite,Attapulgite,Sulfonated asphalt, Xanthan gum,Poly anioniccellulose (PAC),Carboxymethyl cellulose (CMC),Polyacrylamide(PAM),Carboxymethyl starch (CMS),Sulfonated Phenolic Resin (SMP) and Dimethyl Disulfide (DMDS).Our products have wide applicability in the different working environments.We are chasing the requirements from the progress of drilling industry and to meet clients’ specific need by applying late..