About Hangzhou Choisun Biotech
Hangzhou Choisun Biotech, based in the Zhejiang Sci-Tech Building in Hangzhou, operates as a leading botanical products manufacturer with three production facilities across China. The company’s operations include:
- Camellia oil production and processing
- Organic certified tea seed processing
- Agricultural bases in Zhejiang, Jiangxi and Guizhou
- Export operations to Europe, US and Asia
Since 2003, the ISO9001 and HACCP certified company has developed its camellia cultivation network, producing tea saponin, seed meal, and instant tea powder for international markets.
Frequently asked questions
Hangzhou Choisun Biotech manufactures the following product lines:
- Camellia oil products
- Cold-pressed oil
- Refined oil
- Oil derivatives
- Tea seed products
- Tea seed meal
- Tea saponin
- Instant tea powder
- Agricultural outputs
- Camellia seedlings
- Raw tea seeds
- Botanical extracts
Production follows ISO9001 and HACCP management systems.
Hangzhou Choisun Biotech maintains these certifications and standards:
| Category | Certifications |
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| Management Systems |
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| Organic Certification |
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| Production Standards |
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Hangzhou Choisun Biotech operates manufacturing facilities across three Chinese provinces:
- Production facilities
- Zhejiang Province factory
- Jiangxi Province factory
- Guizhou Province factory
- Agricultural bases
- Camellia tree plantations
- Seedling nurseries
- Raw material processing centers
Export markets include:
- Europe
- United States
- Japan
- Korea
- Southeast Asia
More details about Hangzhou Choisun Biotech
A leading biotech company in Hangzhou
Founded in 2003, Hangzhou Choisun Biotech has established itself as a prominent manufacturer of camellia oil and related products. Operating from the Zhejiang Sci-Tech Building in Hangzhou, the company combines traditional agricultural production methods with modern technology.
Manufacturing capabilities and facilities
The company operates three manufacturing facilities across China’s eastern provinces of Zhejiang, Jiangxi, and Guizhou. Each facility includes dedicated camellia tree planting bases, supporting sustainable production practices. As a cosmetic lab and processing center, these facilities maintain high standards in bio-manufacturing.
Quality standards and certifications
Hangzhou Choisun Biotech holds several international certifications, including ISO9001 and HACCP management system certifications. The company’s commitment to quality is further demonstrated through its Reach pre-registration and organic certifications from NOP, EU, and JAS.
Product portfolio and expertise
The company specializes in:
- Camellia oil production
- Tea seed meal series
- Tea saponin extraction
- Instant tea powder manufacturing
Global market presence
From its base in Hangzhou, the company has developed a strong international presence. Its natural ingredients and botanical products reach markets across:
- Europe
- United States
- Japan
- Korea
- Southeast Asia
Sustainable agricultural practices
The company’s approach to camellia cultivation involves a patient growth cycle, with trees requiring one to two years to develop seedlings. This careful attention to agricultural timing ensures the quality of raw materials used in their processing facilities.
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