Qingdao Rainbow Bio-tech incorporates R&D, manufacture, and
trade of natural colorants, food additives, and pharmaceutical
chemical raw materials. The products include chlorophyll, vitamin
K1, spirulina, and chlorella, which are widely used in food,
beverage, personal care and detergent, pharmaceutical, and feed
industries. The company currently focuses on the R&D of new
function food and corn starch sugar products.
The company has passed DMF, FDA, Kosher, and China's GMP
certification.Qingdao Rainbow Bio-tech is committed to improving
human health with its food products, and reducing their reliance on
Based on advantageous technology and raw materials, talented
professionals, and sound management, the company has served over
100 professional buyers from Europe and North America, Australia,
Japan, and Middle East.