About Us

HIGHASSAY® is Changzhou Highassay Chemical Co., Ltd. registering brand for fine chemicals, biochemicals and active pharmaceutical ingredients on worldwide market.
Who am I
Changzhou Highassay® Chemical Co., Ltd., a professional distributor, has long been known as a reliable supplier for Acitive Pharmaceutical ingredients, biochemicals, Fine chemicals & intermediates, Peptide, Antibiotics, Antidote, Hormone, Bitter & Aversive agent,  Natural extracts, Prostaglandins, Food & cosmetic additives, Excipients and drug formulation, especially good at offering some molecules hard to find.
Our products
Our chemicals and biochemical products cover scientific research and development,, pharmaceutical development and industrial field. These full-scale products comply with European, United States, British, Japanese and other pharmacopeial standards or food chemicals codex requirements or special standard as your specific product characterization needs.
Meanwhile, we support customized product per your requirement.
Customer service
The staff of Highassay is with chemical & pharmacy background and includes experienced sales, export logistics experts and purchase specialists who are familiar with Chinese local agencies and manufacturer,
Whether you are an independent testing laboratory, university research facility or chemical manufacturer, you’ll find our products and services tailored to meet your individual needs.
We promise that every detail from packaging to shipping is handled with quality in mind. Quality is the single most important factor for Highassy all the time.
Technical support
Our technical support staff is available to answer questions about our products. They are able to access Technical Specifications, Certificates of Analysis and Material Safety Data Sheets all in order to help you. Should you have any special requirements or custom testing needs, our technical support staff is ready to assist you.

Our Contact Infomation:

•Contact Person: Ms. Summer
•E-mail:  sales@highassay.com;     summer@highassay.com;    highassay@hotmail.com

•Address:  NO. 23 Lijiang Rd, Xixiashu Town, Xinbei District 
                    Changzhou, Jiangsu, China 
•Zip Code: 213000
•Tel: 0086-519-83200395
•Fax: 0086-519-83153376
•Cell phone: 18961256395
•Website: www.highassay.com


  • Changzhou Highassay Chemical Co., Ltd
  • Address: NO. 23 Lijiang Rd, Xixiashu Town,
  •                   Xinbei District, Changzhou, Jiangsu, China .
  • Zip Code: 213000
  • Tel: 0086-519-83200395
  • Fax: 0086-519-83153376
  • Atten: Ms Summer
  • Cell phone: 18961256395
  • Email: sales@highassay.com
  •             summer@highassay.com
  •             highassay@hotmail.com
  • Website: www.highassay.com


Welcome to visit our booth(No.1935) on CPHI North America, Philadelphia during April 24-26th, 2018.