Bulk Selenium
CN
About bulk selenium
Where to Find Bulk Selenium Suppliers?
China leads global production of bulk selenium, primarily through specialized biotechnology and nutraceutical manufacturing hubs in Shandong, Henan, and Shaanxi provinces. These regions host vertically integrated facilities capable of producing selenium in multiple forms—yeast-based supplements, mineral tablets, softgels, and enriched organic teas—supporting diverse applications in dietary supplements, animal feed, and functional foods.
The industrial clusters benefit from proximity to raw material sources and pharmaceutical-grade production infrastructure, enabling cost efficiencies of 20–35% compared to Western suppliers. Integrated supply chains allow for rapid scaling, with lead times averaging 15–30 days for standard bulk orders. Suppliers typically operate under GMP or ISO-aligned quality management systems, ensuring compliance with international regulatory standards for food and supplement ingredients.
How to Choose Bulk Selenium Suppliers?
Procurement decisions should be guided by technical, operational, and transactional verification protocols:
Quality & Compliance Verification
Prioritize suppliers offering GMP certification, particularly for ingestible products. For selenium yeast or encapsulated formulations, confirm adherence to purity standards (e.g., USP, FCC) and absence of heavy metal contamination. Request batch-specific certificates of analysis (CoA) covering selenium content, microbial limits, and dissolution rates.
Production & Customization Capacity
Evaluate the following operational indicators:
- Minimum Order Quantity (MOQ): Ranges from 100 kg for powder to 100,000 units for tablets/capsules
- In-house formulation and packaging capabilities for private-label or OEM branding
- Capacity to handle custom dosages (e.g., 50–200 mcg per unit) and delivery formats (tablets, softgels, powders)
- Use of automated filling and blister packing lines for consistent dosage uniformity
Cross-reference supplier claims with on-time delivery performance (target ≥97%) and response time (ideally ≤8 hours) to assess operational reliability.
Transaction Security & Risk Mitigation
Utilize secure payment methods such as escrow or letter of credit for initial large-volume orders. Verify export experience through historical transaction data and shipping documentation. Conduct pre-shipment inspections or third-party audits for first-time partnerships, especially when sourcing high-value selenium-enriched formulations.
What Are the Top Bulk Selenium Suppliers?
| Company Name | Main Products | Formulations Offered | MOQ | Price Range (USD) | On-Time Delivery | Avg. Response | Reorder Rate | Revenue Tier |
|---|---|---|---|---|---|---|---|---|
| BXO Biotechnology LLC | Vitamins, Herbal Supplements | Tablets, Softgels, Capsules | 100,000 pieces | $0.02–0.03/unit | - | ≤8h | - | - |
| Shandong Confucian Biologics Co., Ltd. | Vitamins, Complex Minerals | Vitamin-E/Selenium, C/Selenium Tablets | 300,000 pieces | $0.01–0.06/unit | 100% | ≤10h | - | - |
| Pingli Yiming Tea Co., Ltd. | Selenium-Rich Organic Teas | Green, Dark, Slimming Tea | 1 kg / 1 bag | $7.50–35/kg or unit | 99% | ≤2h | <15% | US $50,000+ |
| Kaifeng Red Maple Leaf Biotechnology Co., Ltd. | Herbal Supplements, Vitamins | Selenium Yeast, Softgels, Powder | 100,000 pieces / 200 bags | $0.03–0.62/unit | 97% | ≤6h | 60% | US $60,000+ |
| JINYUAN TECH INDUSTRY LIMITED | Ceramics, Industrial Additives | Maifan Stone Balls (Selenium Adsorbent) | 100 kilograms | $0.40–1.00/kg | 100% | ≤1h | 20% | US $1,000+ |
Performance Analysis
BXO Biotechnology and Kaifeng Red Maple Leaf offer competitive pricing and strong reorder metrics, indicating reliable product consistency for nutraceutical buyers. Shandong Confucian Biologics stands out with a 100% on-time delivery rate and low per-unit costs, making it suitable for high-volume supplement contracts. Pingli Yiming specializes in selenium-enriched organic teas, providing niche differentiation with minimal MOQs and fast response times. JINYUAN TECH, while not a direct selenium ingredient supplier, offers selenium-adsorbent materials for water treatment and agricultural use, serving industrial rather than consumer markets.
FAQs
How to verify bulk selenium supplier quality?
Request GMP or HACCP certification documentation and conduct third-party lab testing for selenium concentration and contaminant screening (e.g., arsenic, lead). Confirm Good Manufacturing Practices through facility videos or audit reports, especially for ingestible products.
What is the typical lead time for bulk selenium orders?
Standard production and packaging take 15–25 days after order confirmation. Shipping via air freight adds 5–10 days internationally; sea freight requires 25–40 days depending on destination port.
Can suppliers provide custom labeling and packaging?
Yes, most manufacturers support OEM services including custom branding, blister packs, bottles, and multilingual labels. Minimum order thresholds may apply based on packaging complexity.
Are free samples available for bulk selenium products?
Sample availability varies. Some suppliers offer free samples for qualified buyers committing to large MOQs, while others charge nominal fees (covering 30–50% of sample production cost), refundable upon order placement.
What are the common selenium forms available in bulk?
Available forms include L-selenomethionine, selenium yeast, sodium selenite, selenate, and selenium-enriched botanicals (e.g., selenium-rich tea). Selection depends on bioavailability requirements, regulatory approval, and end-use application.
