Mudanjiang Shunda Calcium Carbide Co.,Ltd. was developed from the former Mudanjiang No. 1 Chemical Factory, which was founded in 1958. In October 2000, the factory was restructured into a company limited by shares and Mudanjiang Shunda Calcium Carbide Co., Ltd was established.
Since establishment, in order to develop and strengthen our enterprise on the long-term basis, we have been considerably conducted capital expansion and restructuring, and successively established 3 subsidiary companies. In December 2000, we purchased Linkou Powder Factory and established Linkou Shunxin Powder Co., Ltd. for manufacturing the serial products of calcium powder as well as deeply-processed products. In May 20003, we established Dandong Haide Paper Industry & Heavy Calcium Subsidiary Company for manufacturing heavy calcium carbonate paste products. In October 2003, we established Mudanjing Xinda Silicon Co., Ltd. for manufacturing industrial silicon, silicon carbide, silicon nitride etc. We are striding forward toward the objective of a group enterprise of multiple products and technical modernization.
    Mudanjiang Shunda Calcium Carbide Co., Ltd. is situated on 27 Daqing Road, MudanJiang City, a beautiful scenic city in the North China, only about 100 km away from famous Jingpo Lake. Now. We have more than 500 employees including over 80 engineering technical personnel and 5 senior engineers. Our main manufacture equipment includes 2 sets of 16500 KVA Calcium Carbide furnaces and we own the initial value of fixed assets of 1093500 yuan, and autonomous import & export rights, as well as specific railway lines.
    For dozens of years, we have been mainly engaged in the manufacture of calcium carbide, and concurrently the sideline products of oxygen, nitrogen etc. The "Jingpo" brand calcium carbide has once been awarded Provincial-Excellent Prize, Ministerial-Excellent Prize as well as "Silver Medal" that is the highest prize of national calcium carbide industry, with the annual output of 90,000 tons. This product is sold well in the Northeast of China and exported to USA, Japan, Thailand, Pakistan, Russia and other countries and regions, enjoying high reputation in domestic and overseas market. Moreover, calcium carbide is the basic material in organic chemical industry, widely used for synthesizing rubber, plastic, chemical fiber and other organic products.
     In 2002, our company obtained ISO9001-2000 certificate of quality management system on calcium carbide and calcium carbonate products, in order to promote the quality management level.
    Sticking to the operational concepts of "Quality First, Clients First, and Credit First" and the spirit of "Sincerity, Practice, Hard Work and Innovation", we have tried our best to provide clients with high-quality products and excellent service. Warmly welcome all friends from home and abroad for visiting, negotiating and cooperating with us for mutually beneficial development!

Linkou Shunxin Powder Co., Ltd. was founded in November 2000, subordinated to Mudanjiang Shunda Calcium Carbide Co., Ltd. The company is specialized in producing heavy calcium carbonate series of products, integrating mining, R&D, production, sale and service, being one of the large-scale manufacturers of heavy calcium carbonate in China.
    Our company is located at No. 1 Xinghua Road, Linkou town, Linkou County, Heilongjiang Province, covering an area of 50,000 square meters, close to Mujia Railway and No. 201 National Highway, enjoying very convenient transportation.
    Our company has been cooperating with Qinghua University, Beijing Science and Technology University and other universities and research institutes, making good use of the local rich calcite mineral resources of high quality, and having established five production lines successively. We have specialized in producing "Yujie" brand calcium carbonate products including five series and more than 40 varieties. They can be classified into general, micro-fine and superfine heavy calcium carbonate dry powder and pasty stock, modified active powder, filling parental substances etc. With the annual output of 60,000 tons. The particle size of dry powder is up to the standard of d97≤45~6µm, and the particle diameter of the pasty stock reaches d60≤2µm,d90≤2µm.
    The company owns powerful technology force, advanced process and equipment, and complete test facilities. The heavy calcium carbonate powder products have been sold well in Northeast and North of China and exported to Russia and other countries and regions, widely used in paper making, plastic, rubber, coating, food, pharmaceutical, daily chemical industry, highly appraised and trusted by clients

    Mudanjiang Xinda Silicon Industry Co., Ltd. was founded in October 2003, subordinated to Mudanjiang Shunda Calcium Carbide Co., Ltd., and is the largest manufacturer of industrial silicons (industrial silicon, silicon carbide, silicon nitride) in Northeast China.
   Our company is located on 25 Daqing Road, Mudanjiang City with the fixed assets of RMB 26000000 yuan and our own specific railway lines, covering an area of 100000 square meters and having over 300 employees.
    At the end of 2003, our company purchased the Mudanjinag Grinding Material and Grinding Appliances Industrial Company. Since then we can manufacture silicon carbide products, silicon nitride products etc. on the basis of original industrial silicon products.
    Presently our company possess one 6000 KVA industrial furnace, which annually manufactures 6000 tons of industrial silicon, 2000 tons of silicon dioxide micro-powder. Moreover, we can manufacture industrial silicon products of various specifications. The industrial silicon can be divided into metallurgic silicon and chemical silicon. Metallurgic silicon is mainly used in manufacturing aluminum-silicon alloy widely used in car and tractor manufacture, ship manufacture, airplane manufacture, electrical industry etc. On the other hand, chemical silicon is mainly used in such fields as the manufacture of organic silicon and semiconductor, which include organic silicon monomer and polymer silicon oil, silicon rubber, silicon resin, corrosion-resisting agents, water-proofing agent of buildings etc.
    Our company has 5 sets of silicon carbide and annually manufactures 4500 tons of green silicon carbide blocks, which can be processed into silicon carbide sands with the particle sizes of 16^#~220^# and micro-powder products of silicon carbide of various grades. Because the green silicon carbide micro-powder has excellent mechanical performances at normal temperature, it does not react with strong acid and strong alkali, resistant to corrosion, oxidization, abrasion,so it is an ideal engineering material for special ceramics, widely applied to petrochemical, electronics, aviation, machines, metallurgy, bearings, sealing components, high-grade refractory materials etc.
    At present, our company has one set of automatically controlled vacuum sintering furnace for silicon carbide combined with silicon nitride with 10 cubic meters capacity, which annually manufactures 2000 tons of silicon carbide and silicon nitride combined products, 50 tons of silicon nitride powder etc. The carbide and silicon nitride combined products have strong anti-alkali capacity and strength, good heat conductivity, anti-heat stability and high anti-abrasion performance. This product can meet the demand of various domestic industries, such as metallurgy, chemical, machine, electrical ceramics, ceramics, electrical power etc, and have been exported to many countries and regions in Europe and Asia.