Changsha Weizhao Imp & Exp Trading Co., Ltd. was established  in Nov.,2005, and located at Changsha, Hunan province. The whole company covers up 86 acres, abd the building area reaches about 14000 square metres. Our company employs about 200 staffs, who have university education experience account for more than 42 percent.All of the staffs in R & D and management are rich in practical experience. Our company mainly engages in developing,producing and marketing bio-pharmaceuticals,chemical materials, pharmaceutical intermediates and catalysts. Our company has been certified with high-tech projiect and high-tech enterprise. ISO9001 quality management system, and authorized import and export qualification. The quality of our products have been favoured by our customers domestic and overseas.
The Annual capacity of our products as follows: 3,5-Dimithyel pheonol about 5000 tons, 4-chlorol-3, 5-Dimithyel phenol about 4000 tons, and 3,4,4-trichlorocarbanilide about 1000 tons, and the annual output is up to 100 million dollars. Our products dominate in the global markets.
With Excellent performance, perfect quality assuring system, the quality of our products has meet international advanced standard. Our products has not only geen used by  domestic well-konwn enterprises, but also exported to Europe, Asia,and other countries.
Company has laid a good foundation in the international and domestic marketa by leading production technology, first-class product quality, and perfect services.
Our strategic objectives is that we strive to be the industry leader with technology and quality!