Qingdao Keyuan Marine Biology Co., Ltd

Qingdao Keyuan Marine Biology Co., Ltd. was established in November 2013 and is a high-tech enterprise under Langyatai Group that specializes in microbial fermentation, research and development, production, and sales. The company's main products include Keyuan brand DHA, ARA, EPA, etc. In recent years, Qingdao Keyuan Marine Biology Co., Ltd. has focused on independent research and development work, and has achieved multiple achievements, including the fermentation method for producing marine microalgae DHA production technology reaching the international advanced level. At present, the company has become the largest marine microalgae DHA production and research and development base in China. The "Keyuan" brand DHA has been rated as a famous brand in Shandong and won the second prize for scientific and technological progress in Shandong Province. The "High value-added DHA automated production line for marine microalgae production" has been selected as the "Three Five" certification project for the Internet industry in Qingdao.

The "Keyuan" brand DHA is a high value-added DHA produced using marine microalgae (Chlamydomonas), with the largest production scale in China and internationally advanced technological level. The company has undertaken the research on the key technology innovation and industrialization of docosahexaenoic acid fermentation production under the national 863 plan project, and has developed a marine microalgae heterotrophic fermentation technology with independent intellectual property rights to produce DHA. DHA is directly extracted from Schizochrysum, without being transmitted through the food chain, and the quality is safe. The company's "High yield DHA marine microalgae strain selection and clean production demonstration project" won the second prize in Shandong Province Science and Technology.