Import Fly Ash — Buy in Bulk from Supplier in India

Fly ash is a fine by‑product generated when coal is burned in power plants, collected by electrostatic precipitators before the flue gases exit the stack. Artha Mineral Resources supplies both Class F ash, produced from anthracite or bituminous coal and characterised by low lime content, and Class C ash, derived from lignite or sub‑bituminous coal and containing higher calcium oxide levels. The supplier notes that Class F typically contains less than 15 % CaO and a combined silica‑alumina‑iron oxide content exceeding 70 %, while Class C may have CaO up to 30 % and exhibits self‑hardening properties. Minimum order is stated as one container, allowing bulk buyers to source directly from the Indian export facility.

In the broader market, fly ash commonly shows silica (SiO₂) between 45 and 60 %, alumina (Al₂O₃) 10‑30 %, and iron oxide (Fe₂O₃) 5‑15 %, with loss on ignition usually below 10 %. Typical specific surface area measured by the Blaine method ranges from 300 to 500 m²/kg, and bulk density lies between 0.6 and 0.9 g/cm³, giving a light yet flowable material. Particle size distribution is often centred around a d₅₀ of 10‑30 µm, and moisture content is kept under 1 % to preserve pozzolanic activity. These industry‑standard figures align with the grades described by the supplier, ensuring compatibility with cement and concrete formulations.

The ash is widely used as a pozzolanic additive in Portland cement, as a partial replacement in concrete, in the production of high‑volume fly ash concrete, roller‑compacted concrete for dams and pavements, and in the manufacture of ash bricks and road embankments. Cement manufacturers, ready‑mix concrete producers, and civil‑engineering firms are the primary buyers of this material. Buyers should confirm the class, lime content and bulk density with the supplier, agree on packaging - typically bulk bags or silo loading - and negotiate incoterms and payment terms before shipment.

Artha Mineral Resources is an Indian exporter classified as an imported tier supplier with a harbour trust rating on the platform. The company positions itself as a reputable source of fly ash for cement, ready‑mix concrete, steel, refractory and construction industries across India. Its profile does not list specific certifications, production capacity or client references, and the response metrics indicate no recent replies to enquiries.

The supplier states that fly ash is collected in large silos and can be dispatched in bulk bags or direct silo loads, matching the typical logistics for bulk mineral products. Buyers are advised to request a certificate of analysis for each shipment to verify class, chemical composition and moisture levels. As the platform data does not disclose lead times, payment terms or freight options, those details should be clarified directly with Artha before finalising any order.