BeiLi Chemicals (Zhangjiagang) Co., Ltd.


20+ years China Quality professional manufacturer! Our chemicals, your success!

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BeiLi Chemicals (Zhangjiagang) Co., Ltd. Quality Control

Over the years,BeiLi have always been strict of product quality, which is the key to our long-term cooperation.

—— Aaron Cruz

BeiLi high quality products and fast efficient service makes pleasant cooperation ,if choose manufacturers in China, I will choose BeiLI again!

—— Oliver Thaker

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QC Profile

BeiLi adopts a TQM (Total Quality Management) system based on SGS certified ISO 9001:2000, fully supports our daily QA (Quality Assurance) & QC (Quality Control) activities.


Our analysis & inspection center are equipped with the latest testing equipments, which includes UV-Vis Spectrophotometer, High Performance Liquid Chromatographs (HPLC), Gas Chromatographs (GC), and Moisture Determination Meter etc.


We conduct physical tests, chemical tests, purity tests for all of raw materials, intermediates, finished products used & produced in our manufacturing process.

  • Standard:ISO 9001


    Issue Date:2015-12-23

    Expiry Date:2018-09-15

    Scope/Range:Production of pharmaceutical intermediates and fine chemical raw materials,including:4-methoxybenzoic acid series,2-ethoxybenzoic acid series;3,4-ethoxylene dioxy thiophene and iron(III)p-toluenesulfonate series;3-methoxybenzonitrile series.

    Issued By:SGS

Contact Details
BeiLi Chemicals (Zhangjiagang) Co., Ltd.

Contact Person: Miss. Li

Tel: 86-400-9028533

Fax: 86-400-9023533

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