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Resveratrol supplied by Xi'an Huilin Bio‑Tech Co., Ltd. is a fine white to off‑white powder derived principally from Polygonum cuspidatum root extract and identified chemically as trans‑resveratrol (C14H12O3). The material is marketed with a purity of up to 99 % and is presented in bulk drum formats suitable for large‑scale formulation. Each batch is produced under controlled conditions to preserve the polyphenolic structure that underpins its antioxidant activity. The product is intended for inclusion in dietary supplements, anti‑aging cosmetics and pharmaceutical research.
In the nutraceutical industry, trans‑resveratrol powders are commonly characterised by low moisture content, typically below 0.5 % w/w, and a particle size distribution where 90 % of particles are under 200 µm. Standard analytical methods such as high‑performance liquid chromatography (HPLC) are used to confirm purity and identify any isomeric forms. The powder is usually packaged in sealed, food‑grade drums of 1 kg, 5 kg or 25 kg to protect against humidity and oxidation. Storage in a cool, dry environment at temperatures not exceeding 25 °C is the usual practice.
Manufacturers of functional foods, cosmetics and research labs often source this ingredient in bulk, requiring reliable cold‑chain‑free logistics and clear documentation of batch traceability. While payment methods such as L/C or T/T are typical for international raw‑material trade, the exact terms should be agreed with Xi'an Huilin Bio‑Tech and recorded in the contract. Prospective buyers should request the supplier’s certificate of analysis and confirm any regulatory approvals relevant to their target market.
| Chemical name | Trans‑Resveratrol (C14H12O3) |
| Source material | Polygonum cuspidatum root extract |
| Purity | Up to 99 % |
| Physical form | Fine white to off‑white powder |
| Packaging options | 1 kg, 5 kg, 25 kg drums (typical) |
| Moisture content | Typical <0.5 % w/w |
| Particle size | Typical D90 ≤200 µm |
| Storage condition | Typical cool, dry place, ≤25 °C |
| Shelf life | Typical 24 months when stored properly |
| Intended use | Dietary supplement, cosmetic anti‑aging, pharmaceutical research |
Xi'an Huilin Bio‑Tech Co., Ltd. is located in the High‑Tech Zone of Xi'an, China, at 7‑1305 Gaoke Shangdu Mocha, Zhangba West Road. The supplier holds a harbour trust tier on the platform, indicating a basic level of verification, though no response metrics are published in the listing.
The firm’s product range includes high‑purity trans‑resveratrol and related botanical extracts for nutraceutical and cosmetic applications. No specific certifications, minimum order quantities or lead‑time details are provided, so buyers should request the relevant quality certificates and confirm production capacity directly with the company.
Resveratrol is a naturally occurring stilbenoid phytoalexin primarily sourced from polygonum cuspidatum root, grapes, and berries. Available in trans-resveratrol grades with purities up to 99%, it is widely used in dietary supplements, cosmetics for anti-aging formulations, and pharmaceutical research. This product is traded in bulk as a fine white to off-white powder, typically packaged in 1kg, 5kg, and 25kg drums for international shipment.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
When evaluating Xi'an Huilin Bio‑Tech Co., Ltd. for resveratrol supply, first confirm that the company possesses the appropriate manufacturing licences and that the batch certificates meet the regulatory standards of your destination market. Request a recent certificate of analysis showing HPLC purity, moisture content and residual solvent limits, and verify that the raw material is sourced from polygonum cuspidatum cultivated under controlled conditions.
Shipping this powder generally does not require temperature control, but humidity protection is essential; therefore, sealed food‑grade drums are the standard packaging. Discuss Incoterms such as FOB or CIF and obtain an estimated production lead time, which can depend on batch size and customs clearance. Payment terms like irrevocable L/C or T/T are commonly used, but they should be finalised in the sales agreement.
Upon receipt, conduct a third‑party inspection that includes verification of the drum seal, moisture analysis and HPLC re‑testing of the trans‑resveratrol content. Keep the batch release documentation, COA and any safety data sheets for regulatory compliance and future audits. Establish a routine sampling plan if you intend to incorporate the material into long‑term product lines.
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When sourcing Resveratrol for your business, securing the right balance of quality and cost is essential. Xi'an Huilin Bio-Tech Co., Ltd., a verified supplier based in China, offers this product with key specifications including Pharmaceutical / Cosmetic Grade, Trans-Resveratrol isomer, 98% - 99% by HPLC, Stilbenoid content, and Fine white to off-white crystalline powder. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $440/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2934.99, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Importing Resveratrol requires careful attention to shipping logistics, customs compliance, and secure payment terms. Xi'an Huilin Bio-Tech Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 2934.99 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Resveratrol has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Resveratrol requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 2934.99 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Resveratrol from Xi'an Huilin Bio-Tech Co., Ltd. is $440/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Xi'an Huilin Bio-Tech Co., Ltd. through EximNext.
The supplier, Xi'an Huilin Bio-Tech Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Resveratrol. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Resveratrol is classified under HS Code 2934.99. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Resveratrol from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Xi'an Huilin Bio-Tech Co., Ltd.. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Yes, Xi'an Huilin Bio-Tech Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Resveratrol supplied by Xi'an Huilin Bio-Tech Co., Ltd. include Pharmaceutical / Cosmetic Grade, Trans-Resveratrol isomer, 98% - 99% by HPLC, Stilbenoid content, and Fine white to off-white crystalline powder. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Xi'an Huilin Bio-Tech Co., Ltd. offers Resveratrol with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Resveratrol is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Xi'an Huilin Bio-Tech Co., Ltd. through our platform.
Xi'an Huilin Bio-Tech Co., Ltd. maintains international quality certifications. These ensure that the Resveratrol meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Xi'an Huilin Bio-Tech Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Xi'an Huilin Bio-Tech Co., Ltd..
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