Xiangyang Extenda Biotechnology Co., Ltd. is an enterprise specializing in fine chemicals and pharmaceutical intermediates. The company is located in Xiangyang, Hubei Province, a renowned historic and cultural city.
We mainly focus on product R&D and marketing & sales. We have built cooperative relationships with a number of chemical manufacturers in Xiangyang and Jingzhou of Hubei Province. Products are manufactured by our contracted production partners, and we also undertake custom‑made services for selected products.
Our main chemical and pharmaceutical intermediates include: 1,3‑dioxolane, Acyclovir side chain, Ganciclovir side chain, 2‑Amino‑5‑chlorobenzophenone, 2‑Amino‑2',5‑dichlorobenzophenone, 2‑Methylamino‑5‑chlorobenzophenone, Memantine intermediate 1,3‑dimethyladamantane, 2,4‑diphenylsulfonylphenol (DBSP), 4‑nitrophenylacetic acid, 4‑aminophenylacetic acid, Telmisartan intermediate N‑methyl‑o‑phenylenediamine hydrochloride, Semicarbazide hydrochloride, n‑propyl dioxepane, etc.
Leveraging the mature production processes and supporting testing facilities of our partner factories, our products can meet customers’ required quality specifications.
Adhering to our business philosophy of “Diligence and Steadfastness”, our technical tenet of “Technology‑Oriented, Quality‑Focused”, our development philosophy of “Rooted in Integrity, Driven by Innovation for Sustained Growth”, and our service tenet of “Customer Satisfaction, Win‑Win Cooperation”, we are committed to providing dedicated services for all customers.