About Oreworld

Oreworld trade (Tangshan) co., Ltd. has been engaged in exporting business for about 20 years. We are dealing in fields of special cements, refractory materials and ore products.
For the special cement products, it includes calcium aluminate cements (CA cement)and calcium sulfoaluminate cements (CSA cement/CSA binder). The CSA cement is more and more imported by GRC manufacturers and dry mix mortars manufactures because of its higher performance compare to the Portland cement such as fast setting time, rapid hardening and high strength in 3 days. It is also widely used in bridge building the highway building and cold weather concreting.
Our exporting quantities for the CSA cement and calcium aluminate cement is around 30000 mts per year.