Company Profile

Enterprise Overview
Polypeptide Biology Co., Ltd. is a high-tech biotech manufacturer integrating peptide R&D, mass production, and global cross-border export. Our main business covers pharmaceutical synthetic peptides, cosmetic anti-aging peptides, food-grade hydrolyzed collagen peptides, lab research peptides, peptide intermediates, and custom peptide synthesis services. We supply bulk peptide raw materials to biotech labs, pharmaceutical factories, skincare brands, and nutrition manufacturers across Europe, North America, Southeast Asia, and Oceania, with complete export qualification for worldwide bulk shipment.

Full Global Compliance
We hold ISO 9001, GMP, HALAL, and export business licenses, fully complying with FDA and EU import standards. Every batch supports a full set of export documents, including COA, MSDS, HPLC test reports, and customs clearance papers. Third-party independent testing is available to meet strict overseas market regulatory requirements, eliminating buyers' customs and quality compliance risks, which is our core competitive advantage for long-term cross-border cooperation.

Large-Scale Factory Capacity
We operate 100,000-class clean production workshops with dozens of automated peptide synthesis reactors, achieving an annual peptide output of up to 8 tons. Flexible order support covers small trial samples from 50g to ton-level mass wholesale, and permanent sufficient raw material inventory ensures no stockout delay. Large-scale production cuts unit cost while keeping consistent batch purity, capable of supporting global clients' expanding annual procurement demands steadily.

Professional R&D and QC - 99% to 99.5% Purity
Our in-house CNAS-standard lab is equipped with HPLC and LC-MS precision testing equipment; all peptide products reach 98 percent to 99.5 percent ultra-high purity. A 20-plus senior peptide chemist R&D team provides custom sequence synthesis, formula adjustment, and technical after-sales guidance. Strict full-process quality inspection is implemented from raw material feeding to finished lyophilized powder packaging, with zero impurity out-of-standard records for export batches.

One-Stop Global Export Service
We build long-term cooperation with sea and air freight forwarders specializing in biotech raw materials, offering discreet anti-leakage export packaging for peptide powder. Standard lead time is only 3 to 5 days, and door-to-door delivery to overseas warehouses is supported. Our professional foreign trade team handles all customs declarations, tariff consultations, and logistics tracking work; buyers only need to confirm order demand without complex cross-border operations.

Long-Term Cooperative Support - OEM and ODM
We launch flexible OEM and ODM services including custom purity, private label packaging, and exclusive formula development for global distributors and brands. Stable long-term contract clients enjoy exclusive pricing priority and a dedicated technical account manager. Over 40 countries' partners have maintained 3 to 10 years of continuous cooperation with us. Our reliable after-sales response within 24 hours solves all product and shipment problems efficiently.