Import Microsilica — Buy in wholesale FOB from Supplier in China

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microsilica by Gansu Sanyuan Silicon Materials Co., Ltd.
Harbor
microsilica - Image 1

microsilica

🕐Last updated: Jun 10, 2026
120230/ Bags
Min. Order: 1 Bags
💱₹120,230.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code2505.90
⚙️MaterialAmorphous Silicon Dioxide (SiO2) 85-98%
📁CategoryMineral Powder
💳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.
Free to contact Verified supplier Escrow available
Buy microsilica in Bulk — Verified Supplier in China

Microsilica is very fine pozzolanic material.This product comprises microcopic particles collected by filters downstream from smelting process in silicon ferrosilicon alloys.

Key Specifications: HS Code: 2505.90 | Brand: EximNext | Material: Amorphous Silicon Dioxide (SiO2) 85-98% | Grade/Type: Densified, Undensified, or Pelletized | Purity/Composition: SiO2 85-98%, Al2O3 <1.5%, Fe2O3 <1.5%, Loss on Ignition <3% | Size/Dimensions: Particle size 0.1-0.5 microns (typical) | Standard: ASTM C1240, EN 13263, GB/T 18736 | Application: High-performance concrete, refractories, fire-resistant materials, cement additive | Packaging: 25kg bags, 500kg/1000kg big bags, or bulk tankers | Origin: China, Norway, USA, Russia (varies by supplier)

Supply & Ordering: Minimum Order Quantity: 1 Bags

HS Code: 2505.90 — classified under Ores and Minerals.

Ideal for: Importers, wholesalers, distributors, and manufacturers looking for quality ores and minerals products with verified suppliers and competitive pricing on EximNext.

microsilica Specifications, Trade Terms & Pricing
HS Code2505.90
BrandEximNext
MaterialAmorphous Silicon Dioxide (SiO2) 85-98%
Grade/TypeDensified, Undensified, or Pelletized
Purity/CompositionSiO2 85-98%, Al2O3 <1.5%, Fe2O3 <1.5%, Loss on Ignition <3%
Size/DimensionsParticle size 0.1-0.5 microns (typical)
StandardASTM C1240, EN 13263, GB/T 18736
ApplicationHigh-performance concrete, refractories, fire-resistant materials, cement additive
Packaging25kg bags, 500kg/1000kg big bags, or bulk tankers
OriginChina, Norway, USA, Russia (varies by supplier)
About Gansu Sanyuan Silicon Materials Co., Ltd. — Supplier in China

Microsilica, also known as silica fume, is a highly reactive pozzolanic mineral powder with SiO2 content typically above 85%. Collected as a byproduct from silicon and ferrosilicon smelting, it is widely used as a concrete additive to improve strength and durability, and in refractory castables and ceramics. It is traded globally in bulk bags or loose form, with major suppliers in China, Norway, India and the USA. Ideal for importers in construction, infrastructure and advanced materials sectors seeking high-performance supplementary cementitious materials.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
4.5
4.5
0 reviews
5
72%
4
18%
3
6%
2
2%
1
2%
Frequently Asked Questions About microsilica
The minimum order quantity for microsilica from Gansu Sanyuan Silicon Materials Co., Ltd. is 1 Bags. For trial or smaller orders, contact the supplier directly through EximNext to discuss flexible terms.

Source microsilica at Competitive Wholesale Prices

microsilica is available for wholesale import from Gansu Sanyuan Silicon Materials Co., Ltd., a verified Supplier based in China. The current FOB price is 120230. Minimum order quantity starts at 1 Bags. HS Code: 2505.90 — used for customs classification and import duty calculation. Key product specifications include 2505.90, EximNext, Amorphous Silicon Dioxide (SiO2) 85-98%.

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Buy Microsilica in Bulk — Verified Supplier in China

When sourcing Microsilica for your business, securing the right balance of quality and cost is essential. Gansu Sanyuan Silicon Materials Co., Ltd., a verified supplier based in China, offers this product with key specifications including Densified, Undensified, or Pelletized, SiO2 85-98%, Al2O3 <1.5%, Fe2O3 <1.5%, Loss on Ignition <3%, and Particle size 0.1-0.5 microns (typical). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $120230/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2505.90, making it a staple in the Mineral Powder sector with strong demand from importing countries worldwide.

Microsilica Specifications, Trade Terms & Pricing

Importing Microsilica requires careful attention to shipping logistics, customs compliance, and secure payment terms. Gansu Sanyuan Silicon Materials Co., Ltd. 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 2505.90 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 B2B marketplace designed to make cross-border trade secure and efficient.

About Gansu Sanyuan Silicon Materials Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Microsilica 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 Mineral Powder category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.

Import Microsilica — Shipping, Logistics & Customs

Importing Microsilica 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 2505.90 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 Microsilica

What is the wholesale price of Microsilica?

The current listed wholesale price for Microsilica from Gansu Sanyuan Silicon Materials Co., Ltd. is $120230/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Gansu Sanyuan Silicon Materials Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Microsilica?

The supplier, Gansu Sanyuan Silicon Materials Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Microsilica. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Microsilica?

For international shipping and customs clearance, Microsilica is classified under HS Code 2505.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Microsilica from China?

To import Microsilica from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Gansu Sanyuan Silicon Materials Co., Ltd.. Ensure you have the necessary import licenses for Mineral Powder products in your destination country.

Is Gansu Sanyuan Silicon Materials Co., Ltd. a verified supplier?

Yes, Gansu Sanyuan Silicon Materials Co., Ltd. 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.

What are the key specifications of Microsilica?

The key specifications for Microsilica supplied by Gansu Sanyuan Silicon Materials Co., Ltd. include Densified, Undensified, or Pelletized, SiO2 85-98%, Al2O3 <1.5%, Fe2O3 <1.5%, Loss on Ignition <3%, and Particle size 0.1-0.5 microns (typical). 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 Microsilica?

Gansu Sanyuan Silicon Materials Co., Ltd. offers Microsilica with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Microsilica the most?

Microsilica is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Gansu Sanyuan Silicon Materials Co., Ltd. through our platform.

What certifications does this Microsilica supplier hold?

Gansu Sanyuan Silicon Materials Co., Ltd. maintains international quality certifications. These ensure that the Microsilica meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Microsilica on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Gansu Sanyuan Silicon Materials Co., Ltd. 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 Gansu Sanyuan Silicon Materials Co., Ltd..

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