Directory of Peptide Formulation Plants

Wuhan Vanz Pharm Inc.), located in Wuhan, Hubei Province, was established in 2011 (some B2B files are recorded as 2016). It is a API (API), pharmaceutical intermediates, fine chemicals, peptides and food additives that integrate R&D, production and sales. Its products are sold worldwide. The company has a R&D center of about 1000 square meters in Wuhan (including multiple synthesis laboratories, pilot amplification laboratories and analytical laboratories). The manufacturing base is equipped with 100L-5000L reactors, which can provide one-stop services from R&D to commercial production. With long-term cooperation from Shanghai Institute of Organic Chemistry and Wuhan University, it has completed more than 20 APIs and intermediates R&D. Business covers custom synthesis (CDMO/CMC orientation), API contract production, quality control and regulatory consulting. Note: The company uses small molecule APIs/intermediates and custom synthesis as its core business, and peptides is only one of its product categories, not a dedicated peptide API factory.

Wuhan Newtop Biotech Co., Ltd., located in Wuhan, Hubei, is a pharmaceutical manufacturing enterprise integrating R&D, production, sales and service, focusing on organic chemistry and pharmaceutical chemistry, with its own R&D center and laboratory. The company mainly focuses on polypeptides and pharmaceutical raw materials, including Semaglutide, Tirzepatide, Retatrutide, Cagrilintide, GHK-Cu, Melanotan, Thymosin alpha-1, LL-37, Selank, Epitalon, etc., and provides peptide freeze-dried powder and raw materials. With peptide synthesis, purification and active ingredient separation capabilities, the production system has obtained GMP, ISO 9001, HSE and other quality certifications, and has a D-level (ISO 8)/C-level (ISO 7) clean workshop; products are mainly exported to Europe, the United Kingdom, the United States, Canada, Australia and other countries and regions.

High-volume foreign trade foundries with stable purity ≥ 98%

ZhuoShang Bio/ExcelBio is a GMP-certified nutraceutical manufacturer founded in 2013, located in Luoyang, Henan Province, focusing on providing one-stop OEM/ODM solutions for global brands; with 30,000 m ² of FDA-registered factories (10 production lines with an annual output value of more than $100 million), supporting a minimum order of 500 pieces. Main proteins, polypeptides and custom peptides (such as GHK-Cu, GHK-Cu powder, etc.), protein powder, gummies, capsules, beverages, etc., provide full link services from R&D, procurement, production to logistics, and hold GMP, FDA, COA, HACCP, Halal and other certifications. Note: The company's self-built official website has not been retrieved. This profile is from the Made-in-China corporate store, which is a third-party trading platform information, for reference only.

Shenzhen Peptide Chuangsheng Technology Co., Ltd. is a pioneer supplier of high-quality active peptides (cosmetic peptides) based in Shenzhen and radiating the world. It focuses on molecular biology and AI-driven peptide structure-activity research to provide efficient, verifiable and sustainable active peptide raw material solutions for scientific research institutions, pharmaceutical groups, medical cosmetic institutions and functional skin care brands. It has a Peptide AI design system and a peptide professional-grade laboratory, with a raw material purity of 99.8% pharmaceutical grade, adopts a biological + chemical synthesis green process (zero solvent instead of DMF), and a transdermal rate of > 80%, which meets the EU ECOCERT, US FDA gras, Japan JHOSPA and other regulations; and provides customized peptide synthesis (minimum order of 100g, 3–6 weeks delivery). The product covers 100 cosmetic peptides with 9 major efficacy matrices (blue copper peptide GHK-Cu, acetylhexapeptide-8/aquirelin, palmitoyl pentapeptide-4, conopeptide, etc.), 100% made in China, and serves 100 + customers worldwide (European pharmaceutical giant, North American pure beauty brand, CJK head beauty group).

Shanghai QYAOBIO Co., Ltd. (ChinaPeptides/QYAOBIO), founded in October 2008, is a technology-based enterprise focusing on peptide synthesis, protein expression, and antibody preparation. In China, peptide solid phase synthesis (SPPs) technology was adopted earlier. The company maturely mastered 300 + peptide special modification core technologies, and has branches and scientific research laboratories in Suzhou, Wuhan, and Ezhou; cumulatively serving more than 50,000 customers worldwide, covering more than 50 countries and China's Hong Kong, Macao, and Taiwan regions, of which more than 90% are biomedical research institutions and pharmaceutical companies such as universities, hospitals, laboratories, and research institutes. Has passed ISO 9001: 2015 quality system certification, > 99% peptide synthesis success rate, provide HPLC/MS report and optional endotoxin/salt type test, as soon as 3 days delivery; core business is peptide synthesis, protein expression and antibody preparation.

Shaanxi Borui Xiangtai Pharmaceutical Co., Ltd. was established on February 25, 2022 with a registered capital of 5 million yuan and is located in Lianhu District, Xi 'an City. It is an innovative enterprise specializing in the R&D, production and sales of polypeptides and their derivatives. The company uses "amino acid synthesis peptide APIs, personalized precision medical customized peptides, biochemical extraction products and multi-component biochemical drugs" as its product positioning; the representative varieties of synthetic peptides include thymosin acetate, oxytocin, nootropic peptide, temorelin, sermorelin, tilbopeptide, retarutide, lanrein, triplelin, liraglutide, etc. According to the chemical platform information, the company is relatively small (1–10 employees, 1–5 R&D), mainly engaged in Retatrutide, TB500, BPC157, etc., and does not have an official website.

Focus on overseas Biohacking channels, mature composite peptide kits

Nanjing Yuanpeptide Biotechnology Co., Ltd. (Yuanpeptide Biotechnology) was established in 2018 and is located in the Biomedical Valley/Zhongdan Ecological Life Science Industrial Park in Jiangbei New District of Nanjing. It is a science and technology-based small and medium-sized enterprise (selected as a science and technology-based small and medium-sized enterprise in Jiangsu Province in 2025) that focuses on the synthesis of scientific research peptides and customized services. The company has 46 employees, an independent research and development center and 900 square meters of sterile laboratory, 4 standardized peptide production lines, equipped with Waters LC-MS/MS, UPLC, automatic purification system, automatic lyophilization system and other precision instruments, with a peak monthly production capacity of about 3000 peptides. Stable synthesis of conventional linear peptides and 60 amino acid long peptides, 100 amino acid super long peptides, specializing in polydithiocyclic peptides, head and tail closed-loop peptides, book peptides, highly hydrophobic membrane penetrating peptides, D-type amino acid peptides, glycopeptides, lipopeptides and other complex structures; modified types cover phosphorylation, sulfonation, methylation, acetylation, pegylation, biotin labels, a variety of fluorescent labels (FITC/Cy series), isotope labels (13c/15N), protein cross-linking and more than 300 kinds. Service ranges from milligrams to kilograms, and long-term cooperation with universities and medical institutions such as Nanjing University, Fudan, Shanghai Jiaotong University, and West China Hospital.

Active spot merchants on B2B platforms, sending overseas directly in small batches

Hefei HeSheng Biotechnology Co., Ltd. was established in 2014 and is located in Hefei High-tech Zone. It is an innovative polypeptide biotechnology company with polypeptide technology as its core. It focuses on the customization, research and development, production and service of polypeptide-related products, and is committed to becoming an international polypeptide CRDMO integrating polypeptide scientific research and customization, drug polypeptide intermediates and impurity customization, peptide API production, drug polypeptide research and development and process development, and beauty polypeptide research and development and production. The factory area of the company is about 4,000 square meters, and there are polypeptide R&D and production workshops such as synthesis, purification and analysis, with a total planned annual raw material production capacity of 200 kg (powder). It has more than 100 patents (including 24 invention patents). The service covers research custom polypeptide synthesis (long peptide, difficult peptide, branch peptide), labeling (isotope, fluorescence), cyclic peptide (amide ring, disulfide ring, subscription peptide ring, thioether ring), modification (glycopeptide, phosphorylation, peg, etc.), deuterated service, and polypeptide drug impurity customization; GMP small test/pilot and amplification production (mg to kg grade) can be carried out.

Founded in 2013 in Hefei, Cellmano Biotech Limited is a high-tech company focused on the research and industrialization of solid phase peptide synthesis methods. The company has been engaged in the R&D and manufacturing of solid-phase polypeptide synthesis since 2011. It has a R&D center that meets the requirements of solid-phase synthesis, lyophilization and purification, and a complete set of analytical and testing instruments. The synthesis records, purification methods and test reports of each batch of products are archived in detail. Its main business includes peptide intermediates, cosmetic peptides (cosmetic peptides), custom synthesis of peptides, and peptide CMO services. It can provide customized peptides from mg to kg, from crude to 98% purity, and establish more than 2,000 commonly used catalog peptides in stock (gradually improve inventory, deliver in as fast as one week) to serve customers around the world. Approximately 10–50 employees.

Founded in 2014, Hangzhou Go Top Peptide Co., Ltd. (Go Top Peptide) is a national high-tech enterprise focusing on the R&D and production of polypeptides and related derivatives. It is the governing unit of the polypeptide branch of the China Biochemical Pharmaceutical Industry Association. The company has more than 4,000 square meters of polypeptide research and development center in Hangzhou, and has established two commercial polypeptide production bases in Shangyu and Anji, Zhejiang. It has a number of polypeptide production lines, large-scale polypeptide synthesis equipment, imported HPLC analysis and preparation equipment, and is equipped with a GMP standard clean laboratory. It has passed ISO9001: 2015 quality management system certification. Provides peptide customization, modification, catalogue peptides and scientific/pharmaceutical peptide products.

1688 spot order supplier, suitable for trial order purchase

Harbin Jixianglong Biotechnology Co., Ltd. was established at the end of 2011 and is located in the Harbin Limin Development Zone. It covers an area of 23,000 square meters, 16,000 square meters of buildings, a registered capital of 18.31 million yuan, a net asset of 110 million yuan, and 260 employees (70 R&D). It is a national high-tech enterprise, Heilongjiang Specialized New SME and Synthetic Peptide Drug Technology Innovation Center. The company focuses on independent R&D and custom R&D and production of peptide drugs, forming a two-wheel drive pattern of peptide raw material sales and formulation R&D services (CRO). It has built a GMP-certified peptide raw material production workshop, equipped with more than 300 sets of equipment such as solid phase synthesizers, preparation liquid chromatography, lyophilizers, and HPLC. The company has a complete industrial chain of R&D, approval and production, and has obtained 10 API production approvals (the third in the country in terms of quantity) using its own technology; Smeglutide and Tirpotide have completed US DMF filings with the US FDA and obtained NDCs for sale in US pharmacies; it has 16 invention patents (including 5 compound patents).

Sinopep-Allsino Biopharmaceutical is a global supplier of commercial grade APIs and a full range of polypeptide/oligonucleotide CDMOs. Providing end-to-end CMC development and cGMP production from early R&D to commercialization for new drugs (NCE) and innovative pharmaceutical companies since 2009. The company's current production capacity of polypeptides is about 20–30 tons/year. It has built a large-scale GMP oligonucleotide (ASO, siRNA and GalNAc, AOC, liposome and other conjugates) production facility that can produce thousands of kilograms per year in Lianyungang, Jiangsu Province. At the same time, it has small molecule generic drugs and NCE commercial production capacity. The quality and regulatory system is mature. It has passed four FDA on-site inspections, strictly follows FDA and ich guidelines, and provides process development, analytical method development and verification, stability research, and global IND/NDA declaration support.