Sichuan Neijiang Huixin Pharmaceutical Co., Ltd.(四川内江汇鑫制药有限公司) is a globally recognized manufacturer specializing in the production of Vitamin D2 and related sterol derivatives. Headquartered in Neijiang, Sichuan Province, the company is known for its high-purity, pharmaceutical-grade ingredients that support the healthcare, nutraceutical, and animal nutrition industries across international markets.
Core Business
Huixin Pharmaceutical's core business revolves around the biosynthesis and purification of Vitamin D2, positioning it as one of the few high-capacity, vertically integrated producers in China. The company is also actively involved in the development of ergosterol, Vitamin D3, and specialized Vitamin D2 formulations to meet the growing demand in global healthcare and wellness sectors.
Product and Service Offerings
Huixin’s key products include:
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Vitamin D2 (Ergocalciferol):
- Pharmaceutical-grade Vitamin D2 with an annual production capacity of 3,000 kg
- Available in powder and oil-based forms
- Used in dietary supplements, fortified foods, and prescription drugs
-
Ergosterol:
- High-purity precursor extracted from yeast or fungal sources
- Key raw material for Vitamin D2 synthesis
- Offered in various grades for different industrial applications
-
Vitamin D3 (Cholecalciferol):
- Supplementary offering for pharmaceutical clients
- Compliant with global pharmacopeia standards
-
Water-Soluble Vitamin D2:
- Enhanced formulation for easier integration in beverages and liquid supplements
- Developed to improve bioavailability and solubility
-
Vitamin D2 Oil:
- Oil-dispersible version for soft-gel capsules and food fortification
These products serve various applications including human nutrition, animal feed, veterinary drugs, and functional food manufacturing.
Specialization and Core USP
Huixin’s unique strength lies in its complete production chain for Vitamin D2, from ergosterol extraction to synthesis and final purification. Its proprietary biosynthetic processes ensure:
- High product stability
- Minimal impurity levels
- Consistent batch quality
- Superior yield rates compared to traditional methods
The company’s long-term investments in fermentation technology, photochemical synthesis, and purification allow it to meet global pharmacopeia standards including USP, EP, and ChP.
Financials
Though Huixin is privately held and does not publish detailed financial statements, market insights indicate a stable revenue trajectory, with Vitamin D2 exports forming a significant part of their annual earnings. Given global Vitamin D market trends and Huixin’s output capacity, industry analysts estimate annual sales in the tens of millions RMB, driven by strong demand in the U.S., India, and European Union.
Shipments and Export Data
According to international trade intelligence platforms:
- Huixin has exported Vitamin D2 and ergosterol products to more than 30 countries
- Major markets include India, USA, Germany, Brazil, and South Korea
- Over 250 international shipments have been completed since 2020
- Key buyers are pharmaceutical manufacturers, dietary supplement brands, and animal nutrition companies
Regular shipment volumes reflect high customer retention and reliability in bulk ingredient supply.
Target Market
Huixin primarily targets:
- Pharmaceutical ingredient distributors
- Nutraceutical and dietary supplement manufacturers
- Veterinary drug producers
- Functional food developers
Its product lines are aligned with industry demand for clean-label, high-purity, and bioactive Vitamin D derivatives, especially in regulatory-heavy markets like North America and the EU.
Capabilities
- Annual production of over 3,000 kg of Vitamin D2
- In-house fermentation and photochemical synthesis workshops
- Full-scale purification, drying, and packaging lines
- Quality control labs for HPLC, UV-VIS, microbial testing, and impurity profiling
- Custom formulation development (e.g., solubility-enhanced, oil-based solutions)
Certifications and Compliance Records
- Compliance with Chinese Pharmacopoeia (ChP), USP, and EP standards
- Products suitable for inclusion in FDA-registered and EU-compliant pharmaceuticals
- In-house QA/QC systems aligned with cGMP protocols
- Adheres to ISO 9001 quality management systems
Customer Testimonials
While public testimonials are not widely published, Huixin’s consistent repeat exports and presence in international pharma directories reflect strong industry trust. Buyers highlight:
- High assay and consistent purity of Vitamin D2
- Reliable bulk shipment capacity
- Good technical support and documentation (COA, MSDS, DMF availability)
Major Achievements
- Recognized as one of China’s leading Vitamin D2 producers
- Developed one of the few fully integrated D2 production lines in Asia
- Exported products to over 30 countries
- Partnered with multiple international pharma and supplement companies
- Successfully commercialized water-soluble Vitamin D2, catering to modern functional beverage needs