Hangzhou Zhiju Biotechnology Co., Ltd. is a manufacturing type enterprise specialized in research, production and selling of veterinary medicine, feed additive, medical intermediate and nucleotide products. Our plant is located in Renhe Industrial Park in beautiful Hangzhou City. There is advanced production equipment, high-precision testing instrument and scientific quality management system. Main products are Poly I-C(PIC), uridine 5'-diphosphate disodium salt(UDP), Uridine 5-monophosphate, disodium salt, 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(2-fu...