Purestar Chem Enterprise Co., Ltd. (also known as Huzhou Purestar Biochem Co.,Ltd),is located in Huzhou,150km from Shanghai,we have our own factory in Zhejiang,which covers an area of 3,5000 m2,with complete R&D,manufacture,sales,QC,QA,warehouse departments.And equipped with complete extraction, fermentation, purification etc.facilities, and HPLC, UV, GC, spectrophotometer and other quality control instrument.
Meanwhille,as we continue to grow and expand since 2005,we also established a good long term business relationship with thousands of manufacturers in China and became sales agent for them.
Now our main products is herbal/animal extracts,pharmaceutical/veterinary raw material, Food/feed additives,agrichemicals and other fine chemicals.Most of the products are produced under cGMP, ISO9000, HACCP, HALAL, KOSHER,and FAMI-QS license...
This article reviews how resveratrol, a natural polyphenol from Polygonum cuspidatum, is associated with glucose metabolism through insulin signaling, energy sensing pathways, gut microbiota regulation, oxidative balance, and inflammatory modulation.
Glutathione is a naturally occurring tripeptide widely studied in aquaculture nutrition for its role in antioxidant balance, immune-related support, and detoxification processes. This article reviews glutathione production methods, metabolic characteristi
This article reviews the chemical composition, extraction approaches, and biological characteristics of ginseng extract, with a focus on its relevance in animal nutrition, gut environment balance, and practical applications across livestock and poultry pr
This article reviews current research on lutein, focusing on its biological distribution, metabolic characteristics, antioxidant properties, and functional relevance within cellular systems, providing a science-based overview for nutrition and functional
Educational overview of sodium hyaluronate and glucosamine sulfate as structural ingredients used in joint-support nutrition, focusing on connective tissue composition, joint fluid properties, formulation rationale, and long-term mobility support.
We strive to create top quality products using new innovation to suit the requirements of our clients and the lifestyles of the consumers. We have earned the trust of thousands of clients, including these fine clients:
What sets us apart from the competition? Our ability to listen to our customers!