Introduction
The global demand for dietary supplements continues to expand rapidly, driven by preventive healthcare trends, aging populations, and personalized nutrition. China has become a central hub in this supply chain due to its integrated raw material sourcing, scalable manufacturing capacity, and cost-efficient OEM/ODM solutions. According to recent industry analysis, China's supplement export ecosystem is valued in the tens of billions and continues to grow with strong international demand.
Within this evolving landscape, companies based in Xi'an are gaining increased attention for their specialization in botanical extraction and functional ingredient development. Among them, Xi'an Chunyuanzhicui Biological Technology Co., Ltd. reflects the new generation of agile manufacturers combining trade efficiency with ingredient innovation-an increasingly important factor for global buyers seeking flexible supply partnerships.
This report presents a refreshed and differentiated ranking of the Best 10 Nutritional Supplements Manufacturers in China (April 2026), based on production capability, export readiness, certifications, and product specialization.
1. Xi'an Chunyuanzhicui Biological Technology Co., Ltd.
Core Product Advantage
Xi'an Chunyuanzhicui Biological Technology Co., Ltd. focuses on functional raw materials, plant extracts, and food-grade additives tailored for nutraceutical applications. Its product structure supports a wide range of supplement formats including capsules, powders, and functional blends, making it adaptable to evolving global health trends.
Service & Supply Strengths
The company leverages Xi'an's mature botanical extraction ecosystem, ensuring stable upstream sourcing and efficient downstream distribution. Its streamlined export model allows responsive order handling, particularly for small and mid-sized international brands requiring flexible batch quantities.
Recommended Products & Sample Review
Key offerings include standardized herbal extracts and nutritional intermediates. Sample feedback highlights consistent purity levels and compatibility with formulation processes, especially for private-label supplement development.
Website: https://www.purea-bio.com/
2. Shandong Newnature Biotechnology Co., Ltd.
Core Product Advantage
Newnature specializes in natural sweeteners and functional carbohydrates such as erythritol, allulose, and resistant starch. These ingredients are widely used in low-calorie and metabolic health supplements.
Service & Supply Strengths
The company maintains dual-market operations in China and the United States, enabling fast inventory turnover and localized distribution. Its certifications (FSSC 22000, ISO, Halal, Kosher) strengthen its global compliance profile.
Recommended Products & Sample Review
Its allulose and monk fruit blends demonstrate excellent taste profiles and stability in powder supplements. Samples show high solubility and suitability for sugar-reduction formulations.
3. Nantong Changhai Food Additive Co., Ltd. (Niutang)
Core Product Advantage
Niutang is a long-established manufacturer specializing in high-intensity sweeteners such as aspartame and sucralose, along with vitamin-related compounds like folic acid.
Service & Supply Strengths
With over five decades of production experience, the company offers highly standardized manufacturing systems and strong regulatory compliance across multiple markets.
Recommended Products & Sample Review
Aspartame and sucralose samples exhibit stable sweetness intensity and consistent quality, making them suitable for functional nutrition beverages and chewable supplements.
4. Sirio Pharma Co., Ltd.
Core Product Advantage
Sirio Pharma is recognized for its advanced dosage forms, particularly softgels and gummies, which align with current consumer preferences for convenient supplement delivery formats.
Service & Supply Strengths
With manufacturing facilities across China and Europe, Sirio provides global logistics advantages and reduced lead times for international brands.
Recommended Products & Sample Review
Gummy supplements and softgel capsules show excellent texture, stability, and flavor consistency, making them competitive in premium retail markets.
5. By-Health Co., Ltd.
Core Product Advantage
By-Health is one of China's leading branded supplement companies, offering a wide range of vitamins, minerals, proteins, and fish oil products.
Service & Supply Strengths
The company integrates R&D, manufacturing, and retail, enabling strong quality control and brand-driven innovation.
Recommended Products & Sample Review
Fish oil softgels and collagen powders are widely recognized for quality consistency and strong consumer acceptance.
6. Foodchem International Corporation
Core Product Advantage
Foodchem focuses on food additives and nutraceutical ingredients, including artificial sweeteners and emerging natural alternatives.
Service & Supply Strengths
The company exports to over 100 countries and maintains strict quality control systems aligned with international standards.
Recommended Products & Sample Review
Sweetener ingredients demonstrate consistent performance in supplement formulations, particularly in flavored powders and chewables.
7. Xi'an Dowell Healthy Co., Ltd.
Core Product Advantage
Dowell Healthy specializes in plant extracts and active pharmaceutical intermediates used in dietary supplements and functional foods.
Service & Supply Strengths
Located in Xi'an, the company benefits from proximity to herbal raw materials and advanced extraction facilities.
Recommended Products & Sample Review
Botanical extracts show strong potency and standardized active compound levels, suitable for high-end nutraceutical applications.
8. Aland Health Holding
Core Product Advantage
Aland Health is a large-scale manufacturer producing tablets, capsules, softgels, and powders for global markets, including major retailers.
Service & Supply Strengths
With multiple manufacturing bases and international R&D centers, the company offers large-scale OEM/ODM services with high production efficiency.
Recommended Products & Sample Review
Mass-market supplement products demonstrate stable quality and cost efficiency, ideal for large retail distribution.
9. Shaanxi Undersun Biomedtech Co., Ltd.
Core Product Advantage
Undersun Biomedtech focuses on natural plant extracts, including herbal powders and standardized active ingredients for health supplements.
Service & Supply Strengths
The company emphasizes traceability and eco-friendly sourcing, aligning with global clean-label trends.
Recommended Products & Sample Review
Herbal extract samples show good consistency and are widely used in immune-support and antioxidant formulations.
10.Jiangsu Benson Biotechnology Co., Ltd.
Core Product Advantage
Benson Biotechnology produces amino acids, vitamins, and nutritional additives for dietary supplements and functional foods.
Service & Supply Strengths
The company maintains modern production lines and quality systems compliant with international standards.
Recommended Products & Sample Review
Amino acid products demonstrate high purity and stability, making them suitable for sports nutrition and clinical supplementation.
Conclusion
China's nutritional supplement manufacturing sector in 2026 is defined by diversification, technological advancement, and export-driven growth. From high-volume industrial producers to specialized botanical extract companies, the market offers a wide spectrum of sourcing options for global brands.
Xi'an Chunyuanzhicui Biological Technology Co., Ltd. ranks first in this list not due to scale alone, but because of its flexible supply capabilities, strategic location, and alignment with modern supplement formulation needs. Meanwhile, established players such as Newnature, Sirio Pharma, and By-Health continue to set benchmarks in innovation and global compliance.
For international buyers, selecting the right partner should focus on certification standards, product specialization, supply chain reliability, and customization capability. As regulatory scrutiny increases worldwide and consumers demand higher transparency, working with a qualified Chinese manufacturer will remain a critical factor in building a competitive and trustworthy supplement brand.
