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Carbon additive, carbon paste and carbon block are industrial carbon materials used primarily in metallurgical and foundry applications. Ningxia Carbon Valley International Co., Ltd. supplies these in bulk, with container capacities of 20-24 metric tonnes for standard 20-foot containers (25kg small bags) or 20 metric tonnes for 1MT big bags. The products include cold ramming paste, graphite block, electrically calcined anthracite coal, electrode paste, silicon carbide, CPC and GPC variants, all tailored for high-temperature industrial processes.
The carbon additive is typically derived from calcined anthracite or petroleum coke, offering high fixed carbon content and low ash, which improves the carbon content in steelmaking and casting. Carbon paste is a binder-rich formulation used for lining furnaces, while carbon blocks are preformed shapes designed for extreme thermal resistance. Standard industry grades for these materials often meet ASTM or ISO specifications for fixed carbon, volatile matter, sulfur and ash content, with typical fixed carbon ranges of 90-98% depending on the application.
These materials are sourced by steel mills, foundries and aluminum smelters across Asia and the Americas, with Ningxia Carbon Valley International Co., Ltd. exporting to markets including Japan, Vietnam, Taiwan, Korea, Malaysia, India, the United States and Kazakhstan. Buyers typically confirm bulk density, electrical resistivity and thermal conductivity for their specific use case, as well as packaging preferences for containerized shipments. Lead times and incoterms are agreed per order, with FOB or CIF common for international buyers.
| Product Types | Carbon Additive, Carbon Paste, Carbon Block, Cold Ramming Paste, Graphite Block, Electrically Calcined Anthracite Coal, Electrode Paste, Silicon Carbide, CPC, GPC |
| Container Capacity (25kg small bags) | 20-24 MT per 20-foot container |
| Container Capacity (1MT big bags) | 20 MT per 20-foot container |
| Fixed Carbon Content (typical) | 90-98% (varies by grade and application) |
| Ash Content (typical) | < 1.0% (standard for metallurgical carbon additives) |
| Volatile Matter (typical) | < 1.5% (standard for high-purity carbon materials) |
| Sulfur Content (typical) | < 0.5% (industry benchmark for steelmaking applications) |
| Bulk Density (typical) | 1.4-1.6 g/cm³ (varies by product form and compaction) |
| Thermal Conductivity (typical) | 10-20 W/m·K (standard range for graphite and carbon blocks) |
| Electrical Resistivity (typical) | 10-50 μΩ·m (typical for carbon blocks in industrial furnaces) |
Ningxia Carbon Valley International Co., Ltd. is based in Yinchuan, Ningxia, China, with operations centered in Xingqing District. The company specializes in the production and export of carbon-based industrial materials, including carbon additive, carbon paste and carbon block, as well as related products like graphite block, electrode paste and silicon carbide. Its product range serves metallurgical and foundry industries, with a focus on high-temperature applications.
The supplier exports to multiple international markets, including Japan, Vietnam, Taiwan, Korea, Malaysia, India, the United States and Kazakhstan. The company’s profile indicates a Harbor trust tier, though its response rate and average response time are currently not available. Buyers are advised to confirm current verification status, lead times and trade terms directly with the supplier before placing orders.
| 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 |
Before ordering, verify the exact fixed carbon, ash, volatile matter and sulfur content for your specific application, as these directly impact performance in steelmaking or foundry processes. Request test certificates or third-party lab reports to confirm compliance with industry standards such as ASTM or ISO. It is also advisable to check the supplier’s current verification status and export experience to your target market.
Confirm logistics details, including container loading capacity (20-24 MT for small bags or 20 MT for big bags), preferred incoterms (FOB or CIF are common for international shipments) and lead times for production and delivery. Discuss payment terms, such as LC or TT, and ensure they align with your procurement policies. Port of loading and destination charges should also be clarified upfront to avoid unexpected costs.
Conduct quality checks upon receipt, including visual inspection for consistency in size, shape and packaging integrity. For critical applications, arrange for independent testing of bulk density, thermal conductivity and electrical resistivity. Ensure all documentation, such as packing lists, certificates of origin and material safety data sheets, is complete and accurate to facilitate smooth customs clearance and in-house processing.
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When sourcing Carbon Additive, Carbon Paste, Carbon Block for your business, securing the right balance of quality and cost is essential. Ningxia Carbon Valley International Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $300800/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Carbon sector with strong demand from importing countries worldwide.
Importing Carbon Additive, Carbon requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ningxia Carbon Valley International Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 Carbon Additive, Carbon 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 Carbon category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Carbon Additive, Carbon 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 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 Carbon Additive, Carbon Paste, Carbon Block from Ningxia Carbon Valley International Co., Ltd. is $300800/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 Ningxia Carbon Valley International Co., Ltd. through EximNext.
The supplier, Ningxia Carbon Valley International Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Carbon Additive, Carbon. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Carbon Additive, Carbon Paste, Carbon Block depends on the specific grade and form. Contact Ningxia Carbon Valley International Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Carbon Additive, Carbon from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Ningxia Carbon Valley International Co., Ltd.. Ensure you have the necessary import licenses for Carbon products in your destination country.
Yes, Ningxia Carbon Valley International 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Ningxia Carbon Valley International Co., Ltd. through EximNext.
Ningxia Carbon Valley International Co., Ltd. offers Carbon Additive, Carbon with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Carbon Additive, Carbon is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ningxia Carbon Valley International Co., Ltd. through our platform.
Ningxia Carbon Valley International Co., Ltd. maintains international quality certifications. These ensure that the Carbon Additive, Carbon 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. Ningxia Carbon Valley International 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 Ningxia Carbon Valley International Co., Ltd..
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