Founded in 2021, YSBiotech is a full-value chain synthetic biology innovation enterprise, deeply engaged in the fields of human nutrition, animal nutrition, cosmetics and medical beautydevices. Through the self-developed highthroughput screening platform and AI-driven protein design system, we integrate core technologies such as genetic engineering, enzyme engineering, metabolic engineering and systems biology to develop efficient and green production processes.we are manufacture of VD3 and 25-hydroxy -VD3