Sanniu Carbon
Activated carbon for demanding applications
Sanniu Carbon supplies adsorption materials and technical support for water, air and industrial purification.
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Based in Liyang, Jiangsu, Sanniu Activated Carbon has spent over a decade specializing in adsorption materials, evolving from a single-product activated carbon manufacturer into a full-chain environmental materials service provider integrating R&D, production, sales, technical service, and self-managed export. The company offers a complete portfolio spanning coal-based, coconut shell, wood-based, bamboo-based, and fruit shell activated carbon, and has independently developed high-efficiency physical adsorption activated carbon and low-impurity plant-based activated carbon. Through targeted modification processes, its products are precisely tailored to diverse applications including ternary lithium cathode material purification, black mass recovery, water treatment, gold refining, food and pharmaceutical use, VOC waste gas treatment, and desulfurization and denitrification. Distinguished from ordinary raw material suppliers, Sanniu delivers customized purification solutions for the non-ferrous metals, water treatment engineering, pharmaceutical and food, thermal power, and chemical industries, and with its import-export qualifications serves both domestic and overseas environmental protection markets. From a glass of clean water to compliant industrial exhaust, and from local plants to overseas projects, Sanniu delivers the purifying power of Chinese manufacturing through core materials technology.
STRENGTHS
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Materials backed by practical service.
PRODUCT FORMS
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Block and pelletised activated carbon
Extruded or crushed block carbon with low pressure drop for deep beds, gas-phase service and installations where dust must be kept low.
Powder activated carbon
Fine powder for batch dosing, decolourisation and short contact-time treatment, where the adsorption rate matters more than bed life.
Granular activated carbon
Granular media for fixed-bed adsorption and filtration. Compare particle size, pressure drop and handling needs.
APPLICATIONS
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Water treatment
Activated carbon selection for water polishing, colour and odour control. Share the water analysis and treatment targets.
Food, beverage and refining
Decolourisation and purification in sugar, syrup, edible oil and beverage processing, where colour bodies and off-flavours have to be removed.
Air and gas purification
Odour control, solvent recovery and flue gas treatment, where the carbon has to hold up in the gas phase rather than in a water column.
CERTIFICATIONS
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GB/T19001-2016
No: 06524Q01338R0S
Credit Status Registration Certificate
GJ2024XY1029158(1-6)
COA
NO. 1621120186
COA
Particle Size Analysis
COA
NO.402610700259
COA
NO.1621120186
FEATURED PRODUCTS
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Coconut Shell Activated Carbon for Gold Refining in Africa | Sanniu Carbon
coconut-shell-activated-carbon-for-gold-refining-in-africa
Food-Grade Coconut Shell Granular Activated Carbon for Odor Removal
Food-grade coconut shell granular activated carbon for odor removal in household and industrial applications. Coconut shell gives a hard, microporous carbon suited to retaining small odor molecules and many volatile organic compounds. The granular 900–1600 µm range suits cartridge fill for household units and packed beds in industrial vessels where low pressure drop matters. The series is specified with iodine adsorption at 900 mg/g or more, methylene blue at 135 mg/g or more, CTC at 40 % or more, and BET surface area of 950–1200 m²/g. Ash is specified at 5 % or less, heavy metals at 10 ppm or less and hardness at 95 % or more, supporting food-related and potable water duties and a stable bed. Values shown are series references; batch values, applicable documents, packaging and moisture protection are confirmed before an order. Buyers are invited to share the object being treated, flow or concentration, target specification, particle size and purchase quantity for a selection review.
Coal-Based Granular Activated Carbon for Municipal Drinking-Water Odour Polishing
Coal-based granular activated carbon for odour polishing in municipal drinking-water treatment. The page explains where the granular form fits in the treatment train, the coal-based mixed pore profile relevant to taste- and odour-causing organics, application limits around upstream treatment and contact time, and the specification values a buyer should confirm before enquiry. Certificate scope and sample RoHS documents are stated for what they cover; price, availability, delivery and performance guarantees are not published and are confirmed in writing.
Coal-Based Granular Activated Carbon for Dye Wastewater Pretreatment
Coal-based granular activated carbon for dye wastewater pretreatment ahead of biological polishing. The granular fixed-bed form is intended to reduce color bodies and residual organic load before the biological stage. Reference values on the frozen specification are verified against batch figures before quotation.
Coconut Shell Granular Activated Carbon for Household Odour Removal | Sanniu Carbon
Coconut shell granular activated carbon offered for household odour removal. The hard, dense coconut shell feedstock is steam-activated into a predominantly microporous carbon, a pore structure well matched to the small, volatile molecules behind common household odours. The granular form allows air to pass through a bed or cartridge with low pressure drop, helping compact devices keep useful airflow. Reference values for iodine number, hardness, moisture, ash, bulk density and particle size are listed on the page; series references and batch-measured figures are noted in the remarks, and the batch value is confirmed before quotation. Packing options include PP woven bags with PE liner, sealed sachets, pre-filled cartridges and jumbo bags.
Coal-Based Granular Activated Carbon
Coal-Based Granular Activated Carbon for large-scale industrial treatment where cost per cubic metre matters. Supplied as granular form with iodine value, particle size and hardness stated per batch, and a 1-5 kg sample available for evaluation.