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Caprolactam produced as high‑purity flakes serves as the essential monomer for nylon‑6 synthesis. Ningbo Sinotop Chemical Co., Ltd. markets a product identified by CAS 105‑60‑2 and described as a cyclic amide with the formula C6H11NO. The chemical is offered in bulk packaging suitable for large‑scale industrial consumption.
The flakes conform to typical industry specifications, including a purity level of at least 99.5 % and a standard melting point range of 68‑71 °C, which ensures reliable polymerisation performance. Physical characteristics such as a white crystalline appearance and a density near 1.01 g cm‑3 are consistent with standard grades used worldwide. Storage recommendations follow the usual practice of keeping the material in a dry, temperature‑controlled environment below 30 °C. Buyers can expect bulk quantities to be delivered in multi‑ton containers or large‑capacity bags, facilitating continuous production runs.
Primary users include manufacturers of synthetic fibres, engineering plastics and industrial thread, all of which rely on steady supplies of Caprolactam for durable product output. Trade terms can be negotiated with options like FOB or CIF, and payment is commonly arranged via L/C or T/T. Ningbo Sinotop provides flexible order volumes, allowing both pilot trials and full‑scale manufacturing programmes. Prospective purchasers should confirm current shipping schedules, any required import licences and the availability of quality certificates before finalising the deal.
| Material Formula | C6H11NO (standard) |
| CAS Number | 105-60-2 |
| Form | flakes (typical) |
| Purity | ≥99.5% (typical high purity) |
| Melting Point | 68-71 °C (typical) |
| Density | 1.01 g cm-3 (typical) |
| Packaging | bulk bags or containers, e.g., 25 kg bags (typical) |
| Storage Condition | store below 30 °C, dry environment (typical) |
| Molecular Weight | 113.16 g mol-1 (standard) |
Ningbo Sinotop Chemical Co., Ltd. is registered in Ningbo, Zhejiang Province, China, with the address Fsv Building No.8, 19/f1811 Ningchuan Road Yingzhou District, 315040. The supplier holds a harbor trust tier on the platform, indicating a moderate level of verification. Its profile shows a response rate of 0 % and no recent response activity, suggesting that inquiries may need follow‑up.
The company lists Caprolactam as a key product but does not disclose additional corporate metrics such as production capacity, year of establishment or specific quality certifications. Buyers should therefore request the latest quality certificates, safety data sheets and any relevant ISO or REACH compliance documents directly from the supplier. The absence of detailed public information highlights the need for thorough due diligence prior to contract signing.
Caprolactam flakes are a critical polymer intermediate used as the primary feedstock for nylon 6 production, serving industries in synthetic fibers, engineering plastics, and industrial thread manufacturing. This high-purity organic chemical (CAS 105-60-2) meets international quality standards for consistent polymerization performance. Available in bulk packaging for large-scale industrial buyers, caprolactam is a globally traded commodity with stable supply chains across major chemical-producing regions, making it a key import for countries with growing textile and plastics manufacturing sectors.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Importers should first verify that Ningbo Sinotop can provide a current Certificate of Analysis and any relevant safety data sheets, confirming that the Caprolactam meets the expected purity and physical specifications. It is also advisable to request proof of compliance with Chinese export regulations and any destination‑country chemical import requirements. Obtaining batch‑specific test results will help ensure consistency across shipments.
When arranging logistics, clarify whether the transaction will be under FOB or CIF terms and confirm the anticipated lead time for production and loading, especially for bulk orders. Shipping containers should be inspected for moisture protection to preserve product quality during transit. Payment conditions such as L/C or T/T need to be settled in accordance with the agreed incoterm, and any bank fees should be negotiated upfront.
Upon receipt, a third‑party laboratory analysis should be performed to validate purity, melting point and absence of contaminants. Conducting a pre‑shipment inspection by an accredited agency can further reduce the risk of non‑conforming material. Keeping comprehensive records of the Certificate of Analysis, transport documents and customs clearance paperwork will support traceability and future quality audits.
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When sourcing Caprolactam for your business, securing the right balance of quality and cost is essential. Ningbo Sinotop Chemical Co., Ltd., a verified supplier based in China, offers this product with key specifications including Industrial Grade / Polymer Grade, 99.8% Min (Polymerization Grade), and White Flakes / Crystalline Powder. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1,4001,900./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2933.52, making it a staple in the Fasteners sector with strong demand from importing countries worldwide.
Importing Caprolactam requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ningbo Sinotop Chemical 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 2933.52 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 import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Caprolactam 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 Fasteners category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Caprolactam 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 2933.52 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 Caprolactam from Ningbo Sinotop Chemical Co., Ltd. is $1,4001,900./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 Ningbo Sinotop Chemical Co., Ltd. through EximNext.
The supplier, Ningbo Sinotop Chemical Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Caprolactam. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Caprolactam is classified under HS Code 2933.52. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Caprolactam from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Ningbo Sinotop Chemical Co., Ltd.. Ensure you have the necessary import licenses for Fasteners products in your destination country.
Yes, Ningbo Sinotop Chemical 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 Caprolactam supplied by Ningbo Sinotop Chemical Co., Ltd. include Industrial Grade / Polymer Grade, 99.8% Min (Polymerization Grade), and White Flakes / Crystalline Powder. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Ningbo Sinotop Chemical Co., Ltd. offers Caprolactam with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Caprolactam is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ningbo Sinotop Chemical Co., Ltd. through our platform.
Ningbo Sinotop Chemical Co., Ltd. maintains international quality certifications. These ensure that the Caprolactam 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. Ningbo Sinotop Chemical 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 Ningbo Sinotop Chemical Co., Ltd..
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