DIMACHEMA Is Established By 6 United Chemical Factories.Now DIMACHEMA Has Been One Of The Biggest Imp.&Exp. Companies In China.DIMACHEMA Has Independent Ability for R&D,Manufacture and Sale Specially for Chemical Products.Our Factory Is Found In 1976.At Present,The Total Production Capacity Is 600000 Tons Annual.80 Per of Our Products Export Abroad.DIMACHEMA Has Strong QC&QA Systems.All Of Our Factories Now Have Certified As Meeting The requirements of ISO 9001:2000.We Can Supply You The Best Quality And Service.By Now DIMACHEMA Has More Than 500 Customers All Over The World Mainly In North America?EU?South-East Asia?South&North Afica .