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Ningbo Osaki Biotech Co., Ltd. is a hi-tech company specialized in the research, development and production of natural herbal extracts, grape seed extract, pharmaceutical intermediates and high-purity active ingredients, for use in medical, health food and cosmetics industries.

Osaki is a well-established company that prides ourselves on advanced facilities and beautiful environment around. There are 3 production buildings and 2 warehouses in our factory with a total construction area of more than 20,000 square meters. The R&D and QA department, which headed by two doctors in phytochemistry and biotechnology, have been equipped with many advanced assay instruments, including GC, UV, GC-MS & HPLC system. Now our factory is in the process of GMP certification and has had a production capacity of over 100 tons of grape seed extracts per year.

Osaki is a dedicated group of professionals, having in-depth knowledge in products derived from natural plants. Among the 150 employees, more than 75% are highly educated. Our R&D department is now undertaking two research projects authorized by Ningbo Bureau of Sciences and Technologies. Our products, which are manufactured with great care, are made from the named botanical species. They are 100% natural, unadulterated and without anything added or taken away.

Osaki's main range of products is listed below:
Classical plant extracts and ratio extracts;
Standardized plant extracts;
Natural and synthetic pharmaceutical Ingredients.