Hunan Wanquan Yuxiang Biotechnology Co., Ltd. is the wholly-owned subsidiary and core manufacturing platform of Yeast Biotech. Founded in 2018 in Shaoshan, Hunan, the company is certified as a National High-Tech Enterprise and serves as a strategic pillar of Yeast Biotech's industrial ecosystem. By leveraging group R&D expertise and resources, it focuses on the R&D and production of essential polyunsaturated fatty acids (PUFAs) for human health.
Shaoxing Yisite Biotechnology Co., Ltd., a wholly-owned subsidiary of Yeast Biotech, was established in Shaoxing, Zhejiang Province in December 2024.