Sichuan TongSheng Group

Sichuan Tongsheng Group was founded at

Sichuan, China in 2003. Over the past 20 years,

the company has grown to 4 manufacturing

sites/facilities and16 well-equipped production

lines, covering products ranges from antiaging

factors, amino acids and derivatives, peptides,

and synthetic small molecules as intermediates

for API and APIs. The manufacturing capabilities include chemical manufacturing process and fermentation based manufacturing process.

Partner Company Briefing

Quality Assurance

Tongsheng has a robust quality system and has demonstrated cGMP capabilities. The facility has been inspected by China FDA and obtained the cGMP certificate.

Quality Control

HPLC, LC-MS
Gas Chromatography (GC)
Other Testing: Residue on ignition; titration (potentiometric); Karl-Fischer; microbial testing; Endotoxin detection