HN Langyue Biotech Co., Ltd.

HN Langyue Biotech Co., Ltd. is a high-tech enterprise specializing in fine chemicals, food additives, pharma raw materials & intermediates, with R&D, production, management & sales as core businesses. Headquartered in Changsha, Hunan, we run two factories: one in Changsha produces botanical extracts & fermented products; the other in Suzhou, Anhui, focuses on chemical products. We boast a sound QA/QC system, equipped with HPLC, GC & UV spectrophotometers for full-process monitoring from raw materials to finished goods. Our products strictly comply with pharmacopoeia standards to meet global customers' diverse needs.