Newt

Newt & Nanjing Hanxin

A global supplier of research peptides and compounds, backed by an established pharmaceutical platform.

Newt's legal entity in China is Nanjing Hanxin Pharmaceutical Technology Co., Ltd., a member company of the U.S. AMPHASTAR Pharmaceutical Group. The company is dedicated to the research, development, manufacturing and sale of animal-derived materials, biologically fermented raw materials and finished pharmaceutical products. Its core technical team brings extensive industry experience and a strong understanding of Chinese and international new-drug regulations, providing innovative drug developers with end-to-end solutions spanning product development, laboratory-scale studies, pilot-scale production and commercial manufacturing.

Newt and Nanjing Hanxin reception area
Amphastar Pharmaceuticals headquarters in California

Amphastar Pharmaceuticals Group.

Founded in 1996 and headquartered in California, Amphastar Pharmaceuticals develops, manufactures and markets more than 60 injectable and inhalation products under FDA cGMP requirements. The company has been listed on Nasdaq since 2014 (NASDAQ: AMPH), with subsidiaries in the United States, China and Europe, more than 200,000 m² of facilities and over 2,000 employees.

Registered business documentation.

The original business license for Nanjing Hanxin Pharmaceutical Technology Co., Ltd. is available for direct review, together with an English translation for international buyers.

Nanjing Hanxin Pharmaceutical Technology Co., Ltd. business license Original Chinese registration document Open PDF  →

Procurement Support

Our team supports qualified research buyers with product documentation, order coordination and responsive assistance throughout the procurement process.

Research Quality & Documentation

  • Analytical review: Available batch information may include HPLC and mass-spectrometry documentation for identity and purity review.
  • Transparent records: COA and batch details can be requested before a qualified purchase is confirmed.
  • Controlled production: Standardized facilities and documented workflows support consistent research-material preparation.

Procurement & Fulfillment

  • Technical support: Ask our team about product specifications, documentation and batch-related questions.
  • Coordinated shipping: Orders use research-logistics channels with tracking and destination-specific documentation where available.
  • Global inquiry support: Product, wholesale and OEM requirements are reviewed around quantity, destination and documentation needs.