Hangzhou Regin Bio-tech Co.,Ltd. - founded in 1989, is one of the biggest & oldest manufacturer of tartaric acid series products in China. So far, we have a history more than 30 years. Our main products include DL- Tartaric Acid, L(+)-Tartaric Acid, Potassium Sodium Tartrate, Potassium Bitartrate, etc. Our products have been exported to the U.S.A., Europe, Southeast Asia, Latin America, South Korea, Russia and some more countries & regions. We are the manufacturer of tartaric acid series products for the world.

Regin's history - More than 30 years ago, we started production of DL-Tartaric Acid as a small factory with a capacity of 150mt per month. Today we have grown to a leading manufacturer the size of the annual output 20,000mt tartaric acid series products. And our sales turnover has exceeded one hundred million Chinese Yuan since 2010.

Regin's vitality - Since 1989, the beginning of our history, we always keeps strong innovation ability. Regin’s staff always adhere to the development purpose of "people-oriented, independent development, pragmatic innovation, overlooking the future" and a high degree of social responsibility; always adhere to the operation principle of "pioneering and forging ahead, constantly surpassing", taking a way of innovation in line with our own development. Not only keep a professional technical team, we also have established close school-enterprise cooperation relationship with Zhejiang University and other universities/colleges all over the country, promoting the combination of industry, education and research. We are the pioneer of the transformation of scientific and technological achievements in the industry. Our company has undertaken national "863" program, Zhejiang Province Green Chemical Major project and other national projects and provincial/municipal science and technology research projects. We have won 1 first prize of science and technology Progress in Zhejiang Province, 4 new product and new technology identification awards in Zhejiang Province, 4 national and industry standards’ preparation and revision, and 3 core invention patents.

Regin's future - Adhering to the quality policy of "quality originates from management, sincere service lasts forever" and the business purpose of "openness basing on sincerity", Regin’s staff always believe that we can go farther only with pragmatic innovation, integrity management. We sincerely welcome domestic friends and foreign friends to communicate with us, to visit us, to establish a long-term stable cooperative relationship based on mutual trust and mutual benefit, to create and share a brilliant future!