Beijing Green Guardee Technology Co.,ltd

beijing green guardee technology co., ltd (gg for short), founded in june 2010, is a national high-tech enterprise specializing in technology development, large-scale production, sales and services of electronic chemicals. gg’s main research and development object is the new oled materials and high purity solvent used in semiconductor industry. located in the changping science and technology park, gg owns a research center and two production bases. relying on the technological superiority of peking university national key laboratory, gg has developed hundreds of high performance and high quality oled materials & intermediates, and the production level of high-performance organic light emitting materials reaches the leading position in the domestic. beijing green guardee-mainly supplies high purity oled materials and high purity solvent, including carbazole, anthracene, triphenylene,pyrene, aromatic amine, thiophene, furan, naphthalene, fluorene, benzene, triazine, fluoranthene, phen