Import L-Threonine — Buy in wholesale FOB from Supplier in China
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L-THREONINE
L‑Threonine supplied by Golden Gain Inc.Ltd. is a feed‑grade amino acid with a guaranteed purity of 98.5 % and the chemical formula C4H9NO3. It appears as a white to off‑white crystalline powder and carries the CAS number 72‑19‑5. The product is classified under HS code 2922.49 for customs purposes. Each shipment is typically packed in 25 kg bags and can be consolidated into bulk bags for 20 MT container loads.
Feed‑grade L‑Threonine of this specification meets ISO and FSSAI quality standards, reflecting stringent production controls. In the amino‑acid market the 98.5 % purity level is the standard minimum for livestock nutrition applications. Typical industry parameters include a moisture content of ≤0.5 % and a bulk density around 0.6 g cm‑3. The powder remains stable when stored at 15‑25 °C and retains its functional integrity for up to 24 months under dry conditions.
The amino acid is used extensively in poultry, swine and aquaculture feeds to improve protein utilisation and growth rates. Importers such as feed manufacturers and compound‑feed formulators are the primary buyers. Trade terms are negotiable, with options for FOB or CIF shipping and payment via L/C or T/T, while minimum order quantities are flexible according to the buyer’s capacity.
| Purity (feed grade) | 98.5 % |
| CAS Number | 72‑19‑5 |
| HS Code | 2922.49 |
| Physical form | white to off‑white crystalline powder |
| Packaging | 25 kg bags, bulk bags up to 20 MT container |
| Typical moisture content | ≤0.5 % (typical) |
| Typical bulk density | 0.6 g/cm³ (typical) |
| Typical storage temperature | 15‑25 °C (typical) |
| Typical shelf life | 24 months (typical) |
Golden Gain Inc.Ltd. is located on Nong Sheng Street in Shouguang, Shandong Province, China. The supplier holds a harbor‑tier verification on the marketplace, indicating compliance with basic trade standards. Response metrics show a current response rate of 0 % and no recorded average response time, suggesting limited communication activity at present. Golden Gain specialises in the production and export of feed‑grade amino acids, with L‑Threonine listed among its key offerings.
The company’s catalogue cites strict quality‑control procedures that align with ISO and FSSAI certifications, although specific audit reports are not disclosed in the listing. Buyers are advised to request certificates of analysis for each batch to confirm the 98.5 % purity claim. No additional product lines are detailed beyond amino‑acid feed additives.
L-Threonine 98.5% feed grade is a white to off-white crystalline powder with CAS No. 72-19-5, classified under HS code 2922.49. This essential amino acid is widely used in poultry, swine, and aquaculture feed formulations to balance dietary protein and support healthy growth rates. Available in 25 kg bags and bulk bags for international trade shipments, it is sourced primarily from China and shipped in 20 MT containers. L-Threonine plays a critical role in ileal digestibility and feed cost optimization, making it a high-demand input in the global animal nutrition industry.
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Sourcing L-THREONINE from Golden Gain Inc.Ltd. - China Import Guide
Before placing an order, verify that the supplier can provide a current Certificate of Analysis confirming the 98.5 % purity and the ISO/FSSAI compliance mentioned in the listing. Request a sample batch if possible and compare the analytical results with the specifications. Confirm the CAS number and HS code to ensure correct customs classification. It is also prudent to check the supplier’s bank references given the low response rate recorded.
Typical lead times for L‑Threonine from Golden Gain range from four to six weeks after receipt of a pro‑forma invoice, but exact timing should be confirmed in writing. Buyers can negotiate FOB Shouguang port or CIF destination, depending on their shipping preferences. Accepted payment methods include irrevocable Letter of Credit at sight or Telegraphic Transfer, with terms to be aligned with the agreed incoterm. Ensure that the final contract stipulates the agreed freight responsibilities.
Arrange an independent third‑party inspection at the loading port to verify bag integrity and weight. Request the full batch test report, including moisture, purity and heavy‑metal limits, before shipment. Retain all certificates, packing lists and bill of lading for customs clearance and future quality audits.
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30 suppliersBuy L-Threonine in Bulk — Verified Supplier in China
When sourcing L-Threonine for your business, securing the right balance of quality and cost is essential. Golden Gain Inc.Ltd., a verified supplier based in China, offers this product with key specifications including Feed Grade, 98.5% purity minimum, 98.5% L-Threonine (dry basis), and White to off-white crystalline powder. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $10001400/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2922.49, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
L-Threonine Specifications, Trade Terms & Pricing
Importing L-Threonine requires careful attention to shipping logistics, customs compliance, and secure payment terms. Golden Gain Inc.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 2922.49 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.
About Golden Gain Inc.Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this L-Threonine 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.
Import L-Threonine — Shipping, Logistics & Customs
Importing L-Threonine 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 2922.49 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 L-Threonine
What is the wholesale price of L-Threonine?
The current listed wholesale price for L-Threonine from Golden Gain Inc.Ltd. is $10001400/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 Golden Gain Inc.Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for L-Threonine?
The supplier, Golden Gain Inc.Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for L-Threonine. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for L-Threonine?
For international shipping and customs clearance, L-Threonine is classified under HS Code 2922.49. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import L-Threonine from China?
To import L-Threonine from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Golden Gain Inc.Ltd.. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Is Golden Gain Inc.Ltd. a verified supplier?
Yes, Golden Gain Inc.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.
What are the key specifications of L-Threonine?
The key specifications for L-Threonine supplied by Golden Gain Inc.Ltd. include Feed Grade, 98.5% purity minimum, 98.5% L-Threonine (dry basis), and 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.
What packaging options are available for bulk orders of L-Threonine?
Golden Gain Inc.Ltd. offers L-Threonine with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import L-Threonine the most?
L-Threonine is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Golden Gain Inc.Ltd. through our platform.
What certifications does this L-Threonine supplier hold?
Golden Gain Inc.Ltd. maintains international quality certifications. These ensure that the L-Threonine meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for L-Threonine on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Golden Gain Inc.Ltd. 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 Golden Gain Inc.Ltd..
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