jinneng science and technology co., ltd. were built in 1998 with a registered capital of rmb400millions. our company is located in qihe city of shandong province. the area of the factory is 150 hectares. now we have 3500 employees including 305 senior technicians. now we are a leading manufacturer of coal chemical and fine chemical product. the business scope covers coke (3,000,000 tons /year), coal tar (300,000 tons /year), carbon black （150,000tons/year) and silica(80000 tons/year). jinsil high dispersible silica adopted advanced precipitation process, committed to a stable quality and would work hard to build jinsil silica as one of the best brands in the industry. now we can supply jinsil100,jinsil500,jinsil600,jinsil700 and jinsil900.

Contact Details