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.
Our refractory products
include refractory bricks and mortars, insulating bricks and some auxiliary materials for iron, steel and foundry such as calcium aluminate slag and carbon raisers.
For the ore products, the main products we are dealing with are bentonite for Bone Chia which is exported to India, calcium carbonate for Korea market and mica powder for Japan market.