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Cat Phu Fly Ash offers Class F dry fly ash, a pozzolanic coal ash produced in Vietnam and destined for cement and concrete applications. The material meets ASTM C618 specifications and contains 50‑56 % SiO₂, 25‑30 % Al₂O₃, 5‑9 % Fe₂O₃, and 0.5‑0.8 % SO₃ as detailed in the supplier’s data sheet. Moisture content is reported between 0.1 % and 0.9 %, while loss on ignition ranges from 0.4 % to 5.5 %. The ash is supplied in bulk jumbo shipments of 15,000 to 20,000 tonnes.
In the construction sector, Class F fly ash is valued for its low calcium content, which contributes to long‑term strength gain and improved durability of concrete. Typical bulk density for this grade is 0.8‑0.9 t/m³, and the spherical particle shape promotes good workability. Standard industry practice calls for a fineness of 4 % retained on a 45 µm sieve, although the supplier does not specify this figure. Buyers should verify that the ash complies with local environmental regulations for SCM use.
Primary customers include ready‑mix concrete producers, precast manufacturers and large infrastructure contractors seeking to reduce cement consumption. The supplier proposes FOB terms from Hai Phong port, allowing the buyer to arrange inland haulage and ocean freight. Importers are advised to confirm the exact loading schedule, any required pre‑shipment testing, and the documentation package, as the listing does not include payment method or certification details.
| Material | Class F Dry Fly Ash (pozzolanic coal ash) |
| Standard compliance | ASTM C618 |
| SiO₂ content | 50‑56 % (as supplied) |
| Al₂O₃ content | 25‑30 % (as supplied) |
| Fe₂O₃ content | 5‑9 % (as supplied) |
| SO₃ content | 0.5‑0.8 % (as supplied) |
| Moisture | 0.1‑0.9 % (as supplied) |
| Loss on ignition (LOI) | 0.4‑5.5 % (as supplied) |
| Typical bulk density | typical 0.8‑0.9 t/m³ |
| Typical fineness | typical 4 % retained on 45 µm sieve |
Cat Phu Fly Ash is located in Hai Phong City, Viet Nam, postal code 04000. The supplier is listed with a harbor‑tier verification, indicating that basic identity information has been confirmed on the platform.
The company advertises bulk shipments of Class F fly ash ranging from 15,000 to 20,000 tonnes on FOB Hai Phong terms. No further details about production capacity, years of operation or client references are provided, so interested buyers should request that information directly.
Class F Dry Fly Ash sourced from Vietnam meets ASTM C618 standards and offers excellent pozzolanic properties for use in cement and concrete production. This high-silica fly ash serves as an effective supplementary cementitious material, reducingPortland cement demand while improving durability and workability. Offered in bulk jumbo shipments of 15,000–20,000 MT on FOB Hai Phong terms, it is ideal for large-scale infrastructure and construction projects seeking cost-effective SCM alternatives.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before confirming a purchase, importers should validate Cat Phu Fly Ash’s corporate registration in Viet Nam and obtain a recent bank reference. Request the latest ASTM C618 certificate that confirms the chemical composition, as well as a material safety data sheet. Because the listing does not disclose a minimum order quantity, clarify the exact volume you intend to order and any sampling requirements in advance.
The supplier indicates FOB terms from Hai Phong port, so the buyer must organise inland transport to the port and select a freight forwarder experienced with bulk mineral cargoes. Lead times are not specified; ask for a detailed loading schedule and estimated departure date. Payment methods are not listed, so discuss options such as a confirmed irrevocable letter of credit or bank transfer during negotiations.
Quality control should be supported by third‑party laboratory reports covering chemical analysis, loss on ignition and moisture content. Consider appointing an independent inspection agency to verify bulk density and particle morphology before loading. Ensure the supplier can provide a complete export documentation set, including a certificate of origin, test reports and a clean bill of lading, to facilitate customs clearance in the destination country.
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When sourcing Dry Fly Ash- Class F for your business, securing the right balance of quality and cost is essential. Cat Phu Fly Ash, a verified supplier based in Viet Nam, offers this product with key specifications including Class F (Low Calcium), SiO2+Al2O3+Fe2O3 ≥ 70%; SO3 ≤ 5%; Loss on Ignition (LOI) ≤ 6%, and 0.1 - 0.9% (Dry). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3555./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2621.90, making it a staple in the Other Ores & Minerals sector with strong demand from importing countries worldwide.
Importing Dry Fly Ash- Class F requires careful attention to shipping logistics, customs compliance, and secure payment terms. Cat Phu Fly Ash offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 2621.90 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Dry Fly Ash- Class F has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Other Ores & Minerals category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Dry Fly Ash- Class F requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 2621.90 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Dry Fly Ash- Class F from Cat Phu Fly Ash is $3555./Unit on FOB terms from Viet Nam. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Cat Phu Fly Ash through EximNext.
The supplier, Cat Phu Fly Ash, has set a Minimum Order Quantity (MOQ) of 1 Unit for Dry Fly Ash- Class F. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Dry Fly Ash- Class F is classified under HS Code 2621.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Dry Fly Ash- Class F from Viet Nam, negotiate shipping terms (FOB, CIF, or EXW) directly with Cat Phu Fly Ash. Ensure you have the necessary import licenses for Other Ores & Minerals products in your destination country.
Yes, Cat Phu Fly Ash is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Dry Fly Ash- Class F supplied by Cat Phu Fly Ash include Class F (Low Calcium), SiO2+Al2O3+Fe2O3 ≥ 70%; SO3 ≤ 5%; Loss on Ignition (LOI) ≤ 6%, and 0.1 - 0.9% (Dry). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Cat Phu Fly Ash offers Dry Fly Ash- Class F with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Dry Fly Ash- Class F is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Cat Phu Fly Ash through our platform.
Cat Phu Fly Ash maintains international quality certifications. These ensure that the Dry Fly Ash- Class F meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Cat Phu Fly Ash will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Cat Phu Fly Ash.
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