Hangzhou Gaocheng Biotech & Health Co., Ltd. was founded in 1994, and is a high-tech company located in Hangzhou National Hi-Tech Development Zone, China. We are one of the leading manufacturers specialized in pharmaceutical pellets with products and service ranging from medical auxiliary materials and stabilized additives to technological service and spheres of all kinds of biotech products. we has been certified by the official authorities to comply with the ISO9001 and get the drug ...