Ruibang was established in 1956, as a manufacturer of APIs. Now we are a FDA-approved and chinese GMP-certificated pharmaceutical manufacturer. In the year of 2004, we built a new facility in Jiangsu province,which mainly produce gluconate series with food grade. Since the year of 2006, we built an operation in the USA to expand our global presence. Ruibang is specialized in fermentation and chemical synthesis. We possess over 1500 cubic meters of fermentation capacity. We offer APIs and formulated doses to all over the world. Ruibang focus on product quality, innovation and marketing strategy. We will strive to bring to customers the highest quality products but at affordable prices.