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Fly Ash by SMT Biomass
⚓ Harbor
Fly Ash - Image 1

Fly Ash

🕐Last updated: Oct 20, 2026
$180 - $320 / MT (Approx. Negotiable)
Min. Order: 1 Unit
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🔢HS Code2621.90
⚙️MaterialRice Husk Ash (RHA) - Amorphous Silica (SiO2) 85-95%
📁CategoryFly Ash
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Fly Ash from SMT Biomass - Wholesale Supply

Fly ash from SMT Biomass is derived from rice husk combustion, with a confirmed amorphous silica (SiO2) content of 85% to 95%. This material is collected directly from biomass power operations in Thailand’s agricultural belt and processed to remove unburned carbon and coarse residues. It meets the physical and chemical criteria for use as a supplementary cementitious material in concrete, as defined by ASTM C618 and EN 450-1.

The product is classified as Class F pozzolan by its high silica content and low calcium oxide levels. Typical particle size distribution ranges from 1 to 100 microns, with a specific gravity of approximately 2.2. It contains less than 5% unburned carbon and under 1% moisture by weight, consistent with industry standards for pozzolanic additives. Unlike coal fly ash, this rice husk variant offers higher reactivity due to its fine, porous amorphous structure.

Buyers include ready-mix concrete producers, precast manufacturers, and cement blending facilities across Southeast Asia, the Middle East, and Europe. The material is supplied in bulk or 25kg polypropylene bags, with standard packaging designed for dry storage and dust control. Lead times are typically 10 to 15 days from order confirmation, and incoterms are negotiable based on destination port. MOQ is 1 metric ton, with container loads available upon request.

Technical Specifications for SMT Biomass Fly Ash
MaterialRice Husk Ash (RHA)
Amorphous Silica (SiO2)85% - 95%
Loss on Ignition (LOI)Less than 5%
Moisture ContentLess than 1%
Particle Size Distribution1 to 100 microns (typical)
Specific GravityApproximately 2.2 (standard)
Chemical ClassificationClass F pozzolan
Packaging25kg polypropylene bags or bulk pneumatic delivery
Bulk Density1.0 to 1.3 g/cm³ (typical)
Reactivity Index (7-day)Typically exceeds 70% relative to standard silica fume (standard)
About SMT Biomass - Fly Ash Supplier in Thailand
SMT Biomass
Thailand⚓ Harbor

SMT Biomass operates from a processing facility in Bangkok, Thailand, sourcing rice husk ash directly from partner biomass plants in the central and northeastern rice-growing regions. The company is verified as a harbor-tier supplier with documented material traceability from combustion source to final product. Its operations focus exclusively on agricultural residue valorization, with no claim to coal fly ash or industrial by-product handling.

The listing does not state company size, years in operation, or client names. Response rate and average response time are not recorded, indicating limited direct buyer engagement on the platform. However, the consistency of material specifications and origin clarity suggest a stable, production-driven operation rather than a trading intermediary.

Rice Husk Ash Fly Ash is a high-quality pozzolanic material rich in amorphous silica, widely used as a supplementary cementitious material in concrete and cement production. It enhances durability, improves compressive strength, and reduces permeability in construction applications. This eco-friendly agricultural waste product is sourced primarily from rice-growing regions and is in strong demand globally as a sustainable alternative to traditional cement additives.

Business TypeSupplier
Year EstablishedRecently Joined
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Frequently Asked Questions About Fly Ash from SMT Biomass
The LOI is consistently under 5%, which indicates minimal unburned carbon content. High LOI can interfere with concrete air entrainment and reduce workability, so low values are critical for consistent admixture performance in structural applications.

Sourcing Fly Ash from SMT Biomass - Thailand Import Guide

Before ordering, verify the material’s chemical composition through a recent lab report showing amorphous silica content, loss on ignition, and heavy metal levels. Confirm that the batch matches the 85-95% SiO2 range and that moisture content is below 1%. Request traceability documentation linking the ash to a verified rice husk combustion source in Thailand to ensure consistency.

Confirm the incoterm (typically FOB Bangkok or CIF destination), lead time (usually 10-15 days), and minimum order quantity (1 metric ton). Ensure packaging is sealed and labeled with batch number, date of production, and material classification. Bulk shipments require compatible unloading infrastructure. Payment terms are typically 30% advance, 70% against B/L copy.

Upon delivery, inspect for clumping, discoloration, or foreign matter. Conduct a simple sieve test to verify particle size distribution and a moisture test using oven drying. Request a certificate of analysis with XRD or XRF data. Retain a sample for third-party testing if used in structural applications. Documentation must include batch ID, origin, and compliance with ASTM C618 or EN 450-1.

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SMT Biomass
Thailand
⚓ HarborIndustrial & Minerals
54/100
Trust Score
3
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Buy Fly Ash in Bulk — Supplier in Thailand

When sourcing Fly Ash for your business, securing the right balance of quality and cost is essential. SMT Biomass, a supplier based in Thailand, offers this product with key specifications including Industrial / Cement Grade (Type I, II), Amorphous Silica (SiO2) 85-95%, Al2O3 < 2%, Fe2O3 < 1%, Loss on Ignition (LOI) < 5%, and Particle size 10-100 microns; Specific surface area 20-50 m²/kg (BET). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $180 – $320 / MT 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 Fly Ash sector with strong demand from importing countries worldwide.

Fly Ash Specifications, Trade Terms & Pricing

Importing Fly Ash requires careful attention to shipping logistics, customs compliance, and secure payment terms. SMT Biomass 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 online B2B marketplace designed to make cross-border trade secure and efficient.

About SMT Biomass — Supplier in Thailand

Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Fly Ash for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Fly Ash category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.

Import Fly Ash — Shipping, Logistics & Customs

Importing Fly Ash 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).

Frequently Asked Questions About Fly Ash

What is the wholesale price of Fly Ash?

The current listed wholesale price for Fly Ash from SMT Biomass is $180 – $320 / MT on FOB terms from Thailand. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to SMT Biomass through EximNext.

What is the Minimum Order Quantity (MOQ) for Fly Ash?

The supplier, SMT Biomass, has set a Minimum Order Quantity (MOQ) of 1 Unit for Fly Ash. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Fly Ash?

For international shipping and customs clearance, Fly Ash is classified under HS Code 2621.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Fly Ash from Thailand?

To import Fly Ash from Thailand, negotiate shipping terms (FOB, CIF, or EXW) directly with SMT Biomass. Ensure you have the necessary import licenses for Fly Ash products in your destination country.

How can I check SMT Biomass before ordering?

Open the SMT Biomass company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.

What are the key specifications of Fly Ash?

The key specifications for Fly Ash supplied by SMT Biomass include Industrial / Cement Grade (Type I, II), Amorphous Silica (SiO2) 85-95%, Al2O3 < 2%, Fe2O3 < 1%, Loss on Ignition (LOI) < 5%, and Particle size 10-100 microns; Specific surface area 20-50 m²/kg (BET). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.

What packaging options are available for bulk orders of Fly Ash?

SMT Biomass offers Fly Ash with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Fly Ash the most?

Fly Ash is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from SMT Biomass through our platform.

What certifications does this Fly Ash supplier hold?

SMT Biomass maintains international quality certifications. These ensure that the Fly Ash meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Fly Ash on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. SMT Biomass will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.

What payment methods are accepted?

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 SMT Biomass.

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