Zhejiang Longsheng Group Co., Ltd., established on 1998-03-23, The business scope includes dyes and auxiliaries,Technology development of chemical products,technology transfer,Technical Advisory Services,Production,Sales(Hazardous chemicals are operated with a license);Raw and auxiliary materials for the above products,Equipment,Instrumentation and spare parts,Sales of packaging products.All kinds of dyes produced by the enterprise,Auxiliary,Export of chemical intermediates;The company produces,Raw and auxiliary materials required for scientific research,Equipment,Instrumentation,Import of spare parts,Industrial Investment,asset Management.