To ensure the best output it’s important to have a compatible input and to help our consumer base with that we deliver highest quality Heavy Calcium Carbon since 1970. The reason behind our gained popularity in industrial sector is the highly rated product setting that we have achieved over the time, thanks to our technologically advanced production facility situated in BEIJING, , China.Dalian Dongchuang Trading Co., Ltd. Professional Association boast unbeatable Heavy Calcium Carbon standards, helping us to grow and achieve annual revenue estimating around More than 6 Million US Dollar. Started off as a legal entity based on Third Party, with initial business capital ranging around US$10 Million - US$50 Million. As leading Manufacturer and Retailer of Heavy Calcium Carbon, we take pride in our Heavy Calcium Carbon, setting a benchmark and helping us capture growing export ratio that has now reached US$2.5 Million - US$5 Million. Our journey boasts, 50 Years of export history and this incredible experience led us to Chile,India,Malaysia,Russian Federation,Thailand,United States export market share.