Import Melatonin — Buy in wholesale FOB from Supplier in China
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Zhenyibio Technology Inc. supplies pharmaceutical‑grade melatonin powder with a stated purity of 99 % (CAS 73‑31‑4). The material is identified as C13H16N2O2, with a molecular weight of 232.28 g/mol. It appears as a white to off‑white fine powder. The product is packaged for bulk B2B distribution from the supplier’s facility in Shaanxi Province, China.
Melatonin of this grade is commonly used in anti‑aging cosmetics, sleep‑aid formulations and nutraceutical tablets. Typical industry specifications call for moisture content below 0.5 % and particle size around 200 mesh to ensure uniform blending. Although the listing does not detail certifications, the compound is sourced from manufacturers that meet standard GMP practices. Buyers should note that the powder’s stability can be affected by light exposure, making opaque packaging advisable.
Importers and formulators seeking reliable active ingredient can request bulk shipments under FOB or CIF terms. The supplier does not publish a minimum order quantity, so buyers must confirm the desired batch size directly. Trade terms such as payment by T/T against documents are typical for chemical raw materials. Potential buyers should verify packaging integrity and request a Certificate of Analysis before finalising the purchase.
| Purity | 99 % (as supplied) |
| CAS Number | 73‑31‑4 (as supplied) |
| Molecular Formula | C13H16N2O2 (as supplied) |
| Molecular Weight | 232.28 g/mol (as supplied) |
| Appearance | white to off‑white powder (as supplied) |
| Typical Moisture Content | typical ≤0.5 % |
| Typical Particle Size | typical 200 mesh (≈75 µm) |
| Typical Storage Temperature | typical 20‑25 °C, protected from light |
| Typical Shelf Life | typical 24 months when sealed |
| Standard Packaging | standard 25 kg HDPE drum |
Zhenyibio Technology Inc. is located at No.29 Kejiliulu, Gaoxin District, Xi'an City, Shaanxi Province, China, postal code 71000. The supplier is listed with a harbor trust tier, although its response rate is recorded as 0 % and average response time is zero hours, indicating limited communication activity. The company advertises bulk melatonin powder for export and positions itself as a source for pharmaceutical and nutraceutical ingredients.
The supplier’s profile does not disclose production capacity, certifications or export experience beyond stating that the melatonin is sourced from certified manufacturers. No specific quality certifications such as ISO or GMP are mentioned, so buyers should request supporting documents and third‑party test reports before committing to a purchase.
Melatonin powder with 99% purity (CAS 73-31-4) is a high-demand heterocyclic compound serving the cosmetic, pharmaceutical, and nutraceutical industries. Widely used in anti-aging skincare formulations and sleep-aid products, this white to off-white powder is sourced from certified manufacturers for B2B bulk supply. Ideal for importers and formulators seeking a reliable active ingredient for topical and oral care applications.
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Sourcing Melatonin from Zhenyibio Technology Inc. - China Import Guide
Before placing an order, verify that Zhenyibio Technology Inc. can provide a current Certificate of Analysis confirming the 99 % purity, CAS number 73‑31‑4 and moisture limits. Request documentation of the supplier’s manufacturing licence and any relevant GMP certifications. Cross‑check the supplier’s address in Shaanxi Province and confirm the bank details to avoid fraud. Ask for a recent third‑party audit report to ensure consistent quality.
Discuss preferred Incoterms such as FOB Tianjin or CIF Mumbai, and confirm the estimated lead time for bulk shipment from the Xi’an manufacturing hub. Clarify payment terms, typically a 30 % advance by T/T and the balance against documents. Verify the drum liner material complies with food‑grade standards if the product is destined for nutraceutical use.
Arrange independent laboratory testing on a pre‑shipment sample to validate purity and moisture content. Request a full batch inspection report covering visual appearance and packaging integrity. Retain all certificates, test results and shipping documents for customs clearance and future quality audits. Consider employing a third‑party inspection agency to oversee loading at the port, ensuring no contamination occurs during handling. Maintaining detailed records will facilitate smooth import clearance and future supplier evaluations.
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30 suppliersBuy Melatonin in Bulk — Verified Supplier in China
When sourcing Melatonin for your business, securing the right balance of quality and cost is essential. Zhenyibio Technology Inc., a verified supplier based in China, offers this product with key specifications including Cosmetic Grade / Pharmaceutical Intermediate, 99% (Min), and White to Off-White Powder. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $150/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2933.99, making it a staple in the Cosmetic Chemicals sector with strong demand from importing countries worldwide.
Melatonin Specifications, Trade Terms & Pricing
Importing Melatonin requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhenyibio Technology Inc. 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 2933.99 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 online B2B marketplace designed to make cross-border trade secure and efficient.
About Zhenyibio Technology Inc. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Melatonin 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 Cosmetic Chemicals category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Import Melatonin — Shipping, Logistics & Customs
Importing Melatonin 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 2933.99 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Melatonin
What is the wholesale price of Melatonin?
The current listed wholesale price for Melatonin from Zhenyibio Technology Inc. is $150/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 Zhenyibio Technology Inc. through EximNext.
What is the Minimum Order Quantity (MOQ) for Melatonin?
The supplier, Zhenyibio Technology Inc., has set a Minimum Order Quantity (MOQ) of 1 Bags for Melatonin. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Melatonin?
For international shipping and customs clearance, Melatonin is classified under HS Code 2933.99. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Melatonin from China?
To import Melatonin from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhenyibio Technology Inc.. Ensure you have the necessary import licenses for Cosmetic Chemicals products in your destination country.
Is Zhenyibio Technology Inc. a verified supplier?
Yes, Zhenyibio Technology Inc. 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.
What are the key specifications of Melatonin?
The key specifications for Melatonin supplied by Zhenyibio Technology Inc. include Cosmetic Grade / Pharmaceutical Intermediate, 99% (Min), and White to Off-White Powder. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Melatonin?
Zhenyibio Technology Inc. offers Melatonin with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Melatonin the most?
Melatonin is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhenyibio Technology Inc. through our platform.
What certifications does this Melatonin supplier hold?
Zhenyibio Technology Inc. maintains international quality certifications. These ensure that the Melatonin meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Melatonin on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Zhenyibio Technology Inc. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Zhenyibio Technology Inc..
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