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DL-methionine offered by Shengzhi Amino Acid Co, Ltd is a racemic mixture of D‑ and L‑methionine with the molecular formula C5H11NO2S. The product is supplied as a white crystalline powder meeting a minimum feed‑grade purity of 99 % and a food‑grade purity of 98.5 %. It is packed in 25 kg multi‑wall paper bags or jumbo bags for bulk handling.
Feed‑grade amino acids typically require a purity of at least 98 % and a moisture content below 0.5 % to ensure stability, both of which align with the specifications provided. The standard particle size is sieved to pass a 200‑mesh screen, facilitating smooth flow in automated feed mixers. The material conforms to CAS number 59‑51‑8 and is widely recognised in the global amino‑acid market. Typical storage conditions call for a cool, dry environment at 15‑25 °C to prevent degradation.
The amino acid is a core component of poultry, swine and aquaculture feeds, where it supports protein synthesis and improves feed conversion efficiency. Shengzhi lists flexible order quantities and notes that the product complies with international standards, though buyers should request the specific certificates to confirm. A Certificate of Analysis should be obtained for each shipment to verify purity and moisture levels. Trade details such as Incoterms, lead‑time and payment arrangements are not disclosed and must be clarified with the supplier.
| Purity | Feed grade ≥99 %, Food grade ≥98.5 % |
| Form | White crystalline powder |
| Packaging | 25 kg multi‑wall paper bag, optional jumbo bag |
| Molecular Formula | C5H11NO2S |
| CAS Number | 59‑51‑8 |
| Typical Moisture Content | typical <0.5 % |
| Typical Particle Size | typical ≤200 mesh |
| Typical Storage Temperature | standard 15‑25 °C |
| Typical Bulk Density | typical 0.85 g/cm³ |
| Typical Shelf Life | typical 24 months when stored in dry conditions |
Shengzhi Amino Acid Co, Ltd is based at No. 49 Zhujiang Road, Shijiazhuang, Hebei 050000, China. The company is classified as an imported‑tier supplier with a harbour‑level trust tier, indicating that basic verification has been performed. Its response statistics show a 0 % response rate and no average response time recorded, suggesting that inquiries may require persistent follow‑up.
The firm lists DL‑methionine as part of its amino‑acid catalogue, highlighting both feed‑grade and food‑grade variants. No further corporate details, production capacity or client references are supplied, so prospective buyers should request additional information to evaluate suitability.
DL-Methionine is an essential amino acid widely used in animal feed formulations to promote healthy growth in poultry, swine, and aquaculture. With CAS No. 59-51-8 and molecular formula C5H11NO2S, it is available in both feed grade (99% min purity) and food grade (98.5% min). Supplied as a white crystalline powder in 25kg multi-wall paper bags or jumbo bags, this product is a high-volume traded commodity in the global amino acid market, with major supply originating from China, Japan, and Europe. It is competitively priced per metric ton and is critical for balanced protein synthesis in livestock nutrition programs.
| 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 |
Prior to confirming a purchase, request the latest Certificate of Analysis that details the batch purity, moisture content and any residual heavy‑metal limits. Ask the supplier to furnish copies of the ISO or any national food‑safety certificates they reference, and verify the company’s registration with Chinese authorities. It is also advisable to obtain a recent third‑party audit report to gauge manufacturing practices.
Clarify the preferred Incoterm, for example FOB Tianjin or CIF Qingdao, and ask for an estimated production lead‑time based on the order size. Since the listing does not state shipping schedules, negotiate a realistic dispatch window and agree on freight responsibilities. Typical payment structures in the region involve a 30 % telegraphic transfer upfront, with the balance payable against clean documents, but exact terms should be settled with the supplier.
Arrange for pre‑shipment sampling and laboratory verification of purity and moisture to ensure compliance with the agreed specifications. Engage an independent inspection agency to confirm bag integrity, correct labeling and the presence of a valid Certificate of Analysis. Ensure that the commercial invoice, packing list and any required phytosanitary or customs certificates are provided before the cargo departs, to streamline customs clearance.
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When sourcing Dl-Methionine for your business, securing the right balance of quality and cost is essential. Shengzhi Amino Acid Co, Ltd, a verified supplier based in China, offers this product with key specifications including Feed Grade / Food Grade (USP/FCC), Feed Grade: 99.0% min; Food Grade: 98.5% min, and White crystalline powder, odorless. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $2,2002,800./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. 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.
Importing Dl-Methionine requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shengzhi Amino Acid 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 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Dl-Methionine 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 global B2B marketplace. Start your sourcing journey today.
Importing Dl-Methionine 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).
The current listed wholesale price for Dl-Methionine from Shengzhi Amino Acid Co, Ltd is $2,2002,800./Unit 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 Shengzhi Amino Acid Co, Ltd through EximNext.
The supplier, Shengzhi Amino Acid Co, Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit for Dl-Methionine. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Dl-Methionine is classified under HS Code 2922.49. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Dl-Methionine from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shengzhi Amino Acid Co, Ltd. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Yes, Shengzhi Amino Acid 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 Dl-Methionine supplied by Shengzhi Amino Acid Co, Ltd include Feed Grade / Food Grade (USP/FCC), Feed Grade: 99.0% min; Food Grade: 98.5% min, and White crystalline powder, odorless. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shengzhi Amino Acid Co, Ltd offers Dl-Methionine with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Dl-Methionine is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shengzhi Amino Acid Co, Ltd through our platform.
Shengzhi Amino Acid Co, Ltd maintains international quality certifications. These ensure that the Dl-Methionine 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. Shengzhi Amino Acid 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 Shengzhi Amino Acid Co, Ltd.
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