Peptide API Raw Materials & Custom Manufacturing
Work with a platform focused on peptide API raw-material supply, custom development, analytical support, GMP scale-up and selected premix products.
Raw-material supply first
SOFU's primary public portfolio is peptide and API raw-material powder. Buyers can request current specifications, packaging options, minimum order quantities, quotations and available documentation for each catalog item.
End-to-end development capabilities
Hanxin combines a 200+ person R&D team with modern API and finished-product facilities. Services include custom peptide development, process transfer, analytical development, formulation technology and commercial production support.
Scalable manufacturing
The corporate profile describes a 200,000 m² GMP production base, multiple biological API and formulation lines, and capabilities from kilogram-scale APIs to commercial finished dosage forms. Premix and formulation services complement the core raw-material business.
Start a technical conversation
Tell us your target product, specification, quantity, packaging, destination, documentation and registration requirements. The business and technical teams will review the request and propose the appropriate cooperation path.

