Import Fly Ash — Buy in wholesale FOB from Supplier in Kazakhstan
Buy Fly Ash in Bulk — Verified Supplier in Kazakhstan
Fly ash cenospheres glass crystalline hollow microspheres ranging in size from 20-50 to 400-500 microns micrometers produced in furnaces of thermal power plants using coal. Furthermore, we have contracts with several power plants and can supply about 4,000-5,000 tons of goods annually. The product has the following content: SiO2 50.0-65.0 % Al203 25.0-39.0 % Fe2O3 1.0-7.0 % CaO 0.2-2.0 % MgO 0.2-2.0 % K2O 0.2-4.0 % Na2O 0.3-2.0 % TiO2 0.5-2.0 % Packing: 500Kg Big Bags on pallets Shipping: DAP by truck or CIF/FOB in a sea container to any destination
Fly Ash Specifications, Trade Terms & Pricing
| HS Code | 2621.21 |
| Brand | EximNext |
| Material | Coal Fly Ash (Cenospheres) - Aluminosilicate Glass |
| Grade/Type | Class F (Low Calcium) / Class C (High Calcium) / Cenospheres |
| Purity/Composition | Aluminosilicate glass content >85%, Loss on Ignition (LOI) <5% |
| Size/Dimensions | 20-500 microns (cenospheres), powder form for bulk grade |
| Standard | ASTM C618, EN 450-1 (for concrete use) |
| Application | Concrete additive, cement replacement, geopolymers, lightweight composites, drilling fluids, insulation materials |
| Packaging | Bulk bags (1MT), jumbo bags, or loose bulk tanker |
| Origin | Thermal power plant by-product (coal-fired) |
About Darkhan — Supplier in Kazakhstan
Darkhan is a verified Supplier based in Kazakhstan. Rated 4.5/5 by buyers.
Import Fly Ash — Shipping, Logistics & Customs
Importing Fly Ash requires attention to shipping logistics, customs compliance, and payment terms. Common trade terms include FOB, CIF, and CFR. HS Code: 2621.21 — verify import duties in your destination country.
Frequently Asked Questions About Fly Ash
What is the wholesale price of Fly Ash?
The current listed wholesale price for Fly Ash from Darkhan is 700 on FOB terms from Kazakhstan. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Darkhan through EximNext.
What is the Minimum Order Quantity (MOQ) for Fly Ash?
The supplier, Darkhan, has set a Minimum Order Quantity (MOQ) of 1 Bags for Fly Ash. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.








