About Us

Hangzhou Go Top Peptide Biotech Co., Ltd.

Founded in 2014, Hangzhou Go Top Peptide Biotech Co., Ltd. is a national high-tech enterprise specializing in R&D and production of peptides and related derivatives. It is also a governing unit of Polypeptide Branch of China Biochemical and Pharmaceutical Industry Association. At present, the company has a peptide research and development center in Hangzhou, covering an area of more than 2,000 square meters, and two commercial peptide cooperation factories in Shangyu and Anji, Zhejiang, with several complete peptide production lines, several sets of large-scale peptide synthesis equipment, imported HPLC analysis and preparation equipment, and equipped with a GMP standard clean laboratory. The company has passed the ISO9001:2015 quality management system certification.

Founded In

Hangzhou Go Top Peptide Biotech Co., Ltd. was founded in 2014.

Square Meters

The company covers an area of more than 2,000 square meters.

Industry Experience

Its technical backbone is engaged in the peptide industry for about 15 years.

Our Strength

The company has more than 40 employees, and its technical backbone is engaged in the peptide industry for about 15 years, and can independently develop peptide projects. At present, the company has more than 40 mature pharmaceutical polypeptide products, the annual output of polypeptide can reach more than 100kg. The total number of customized polypeptides has reached 20000, which can help customers to provide one-stop service from research and development (MG)- pilot - industrial production (KGS).

Mature pharmaceutical polypeptide
Annual output of polypeptide
Customized polypeptides

Our Range Of Products And Services

Custom Peptide Synthesis

Such as Research peptide, Neoantigen peptide, Clinical peptide.

Pharmaceutical Peptide

Pharmaceutical peptide development and production.


Peptide CRO and CDMO.

Cosmetic Peptide

Cosmetic peptide  and  formulation  development.

Small Molecules

Special protected amino acids and small molecules.

Peptide Library

Commercialized peptide library.

New Drug

Technical support of new drug development.

Conatct Us

The company regards research and development and innovation as the core vitality of enterprise growth, and continues to invest in the field of peptide research and development. More than 20% of the annual income is invested as research and development funds. At the same time, the company also encourages and supports the cooperation between production, education and research institutions in cooperation.The company from the procurement, storage, synthesis, purification, freeze-drying, retest, transportation and other links are strict quality control and supervision, high efficiency, quality assurance, excellent service is the company's commitment to every customer!