*1,000 mu · fully delivered by the end of 2027

About HETCHYN
A Dunaliella company built from cultivation forward.
HETCHYN brings controlled cultivation, ingredient processing, quality control and global B2B support together in Jiaxing, Zhejiang.
- Full supply chain
- Dunaliella salina
- Global B2B support
Powder, oil and microencapsulated powder
Ethyl acetate and supercritical CO₂
Who we are
Focused on Dunaliella salina.
HETCHYN Biotechnology Co., Ltd. is a full supply-chain algae biotechnology company that turns Dunaliella specialism into documented commercial ingredients.
- Based in Jiaxing, Zhejiang, China
- Powder, oil and microencapsulated ingredient formats
- Cultivation, quality and international customer support


Leadership & science
Leadership built around Dunaliella.
Founder-led cultivation experience and long-term microalgae research shape HETCHYN's product and production decisions.

Founder & CEO
Dr. Nancy Xu
Dr. Nancy Xu leads HETCHYN at the intersection of Dunaliella salina biology, controlled cultivation and commercial natural carotenoid ingredients. Public international patent records name Yanan Xu as a co-inventor on Dunaliella production and related algal technologies.
LinkedIn profile
Chief Scientist
Professor Patricia Harvey
Professor Patricia Harvey is HETCHYN's Chief Scientist and Emeritus Professor of Biochemistry at the University of Greenwich. Her work spans microalgae, biorefineries, cellular metabolic pathways and sustainable production of high-value compounds.
Explore HETCHYN researchWhere to find us
Jiaxing, Zhejiang, China.
Jiaxing City, Zhejiang Province, China
Talk to our ingredient team
Build your Dunaliella supply relationship with us.
Share your application, target potency and market. We will help identify the most suitable starting grade.
Start an inquiry

