Import Activated Carbon — Buy in Bulk from Supplier in China

Henan Kingway Chemicals Co., Ltd. supplies activated carbon from Zhengzhou, Henan province, China, a major base for carbon manufacturing in East Asia. The material is produced for adsorption applications across water treatment, air filtration, and industrial purification processes. Standard activated carbon from Chinese manufacturers typically derives from coconut shell, wood, or coal feedstocks, with iodine values ranging from 500 to 1200 mg/g depending on grade and intended use. The supplier's source description indicates availability in multiple granule sizes, a critical variable determining flow rates, pressure drop, and contaminant contact time in filtration systems.

The adsorption mechanism relies on a highly porous internal structure, with typical surface areas of 800 to 1500 m²/g for standard commercial grades. Pore size distribution, macropores (>50 nm), mesopores (2-50 nm), and micropores (<2 nm), governs performance for specific contaminant classes. VOC removal demands micropore dominance, while colour and odour in water treatment often require mesopore accessibility. Sustainable sourcing claims are common in the sector, though buyers should verify feedstock origin and regeneration protocols directly with the supplier. ISO and SGS certifications are cited; these should be checked for scope, date, and issuing body before order confirmation.

Primary buyers include municipal water authorities, industrial wastewater operators, air handling OEMs, and food and beverage processors decolourising syrups and oils. Pharmaceutical applications require pharmacopoeia-compliant grades with specific purity thresholds. Trade terms referenced include FOB and CIF, with packaging designed for moisture protection during ocean transit, typically 25 kg laminated bags or 500 kg bulk sacks. Given the zero percent response rate and absence of average response time data, direct contact to confirm MOQ, lead time, and current certification validity is essential before committing to a purchase.

Henan Kingway Chemicals Co., Ltd. is located on Nongye Road, Zhengzhou, in Henan province, central China. The supplier's tier is marked as imported, with a trust classification of harbor. The response rate is recorded at 0.00%, and the average response time shows as zero hours, indicating no response history is available through the platform. No verification of production facilities, export licence, or third-party audit status is stated in the available data. Buyers should conduct independent due diligence, including a request for business licence, export registration, and factory audit reports.

The source description positions the company as offering flexible MOQs and multiple Incoterms, but no specific figures are provided. The company markets activated carbon for environmental and industrial filtration, with claims of sustainable sourcing and ISO/SGS certification. No information is given about years in operation, number of employees, annual output, or named clients. The absence of response data suggests either a new listing or limited platform engagement. Direct communication through available channels, supplemented by a third-party verification service or trade reference check, is advisable before placing an initial order.