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Coal base granular activated carbon from Handan Keydesign Co., Ltd is produced from anthracite coal through steam activation, with a typical particle size of 0.8 mm to 2.5 mm. The product features a surface area of 950 to 1150 m²/g and an iodine number between 900 and 1100 mg/g, as stated in the source. These values indicate high adsorption capacity suitable for demanding purification tasks.
The carbon has a low ash content, generally under 8%, and moisture content below 4%. It is not chemically impregnated and maintains a neutral pH in aqueous suspension. The granular form allows for use in fixed-bed columns without excessive pressure drop. These characteristics are standard for industrial-grade coal-based carbon used in municipal and industrial water treatment.
This material is sourced by water utilities, chemical plants, and pharmaceutical manufacturers requiring consistent contaminant removal. Applications include VOC abatement, chlorine removal, and dye decolorization. Packaging is in 25 kg multi-layer paper bags or bulk big bags, depending on volume. Trade terms include FOB Xingang and CFR Southeast Asia, with lead times confirmed after order placement.
| Base Material | Anthracite coal |
| Form | Granular |
| Particle Size Range | 0.8 mm to 2.5 mm |
| Iodine Number | 900 mg/g to 1100 mg/g |
| Surface Area | 950 m²/g to 1150 m²/g |
| Ash Content | Below 8% |
| Moisture Content | Under 4% |
| Bulk Density | Typical 450 g/L to 520 g/L |
| Pore Volume | Typical 0.9 cm³/g to 1.2 cm³/g |
| Packaging | 25 kg multi-layer paper bags or 500 kg big bags |
Handan Keydesign Co., Ltd is a supplier based in Handan City, Hebei Province, China, with a registered address in the Caifu Building. The listing identifies it as an imported-tier supplier with a harbor-tier trust rating, but no response rate or average response time is recorded. There are no claims about factory size, production capacity, or years in operation.
The supplier provides no verifiable details on manufacturing processes, certifications, or client references. The product listing focuses solely on technical attributes without corporate background. Buyers should treat this as a product-focused exporter without public operational disclosures.
| 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 |
Verify the iodine number, methylene blue number, and ash content with a third-party lab report before accepting shipment. Ensure the carbon is derived from anthracite, not lignite, as lignite-based carbon has lower durability. Request a sample for adsorption testing in your specific application, particularly if used in chemical or pharmaceutical processes.
Lead time is typically 20 to 30 days after order confirmation, depending on production load. Incoterms offered are FOB Xingang or CFR Singapore. Payment terms are commonly 30% advance, 70% against shipping documents. Confirm container conditions: interior must be dry and lined to prevent moisture absorption during transit.
Inspect the material for excessive fines, discoloration, or foreign particles. Conduct a moisture test by drying 100g at 105°C for 2 hours. Request a heavy metal analysis for arsenic, mercury, and chromium. Retain a sealed sample from each shipment. Documentation must include commercial invoice, packing list, and batch-specific test report.
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Securing a reliable supply chain for Coal Base Granular Activated Carbon is critical for maintaining your business operations. Handan Keydesign Co., Ltd, a verified supplier located in China, provides high-quality Coal Base Granular Activa ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Water Treatment Chemicals industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Coal Base Granular Activa from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Handan Keydesign Co., Ltd. This seamless communication is powered by EximNext, a premier global B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
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When importing Coal Base Granular Activa from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
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Yes, Handan Keydesign Co., Ltd provides Coal Base Granular Activa for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Handan Keydesign Co., Ltd. Contact the supplier to discuss the best logistics options for importing Coal Base Granular Activa to your country.
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