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Position:Home -> Quality

Our emphasis on quality assurance has earned good reputation and enabled us maintaining the long term coorpertations with our customers worldwide. We are consistently upgrading every aspect of our quality systems in terms of staff training, documentation and analytical capabilities so as to supply our customers with highest quality products

We always welcome our customers to carry regular inspections and audits on our products at the convenient time.

We have the following procedures in our quality systems to monitor the quality of products throughout the whole manufacturing process and even up to inventory:

, Raw Material Quality Inspection (RMQ)
, In-Process Quality Inspection (IPQ)
, Final Product Quality Inspection (FPQ)

, Certificate of Analysis (CoA) for our every lot of products
, Maintain retained samples for each lot for at least one year
, Shelf-life analysis data
List of Analytical Techniques used in the Inspection of Products include:
, Chromatography (HPLC, TLC, GC, IC)
, Chromatography coupled to MS (LC-MS/ESI)
, Spectroscopy (UV-Vis, IR, NMR)
, Refractometry
, Polarimetry
, Metallic Analysis (AAS, ICP, ICP-MS)
, Elemental Analysis
, Titration (Acid-Base Titration, Karl Fischer Titration)
, Amino acid analysis


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Address:#86 Bi Hua Road, Tong Zhou Economic Development Zone, NanTong JiangSu, China P.C.:226300 殺ICP姥05000655催