Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

The fumed silica labelled Silicon Dioxide 380 is a hydrophilic nano‑silica produced from silicon dioxide (SiO2). It possesses an exact specific surface area of approximately 380 m² g⁻¹, which drives its thickening and reinforcement performance. The powder is supplied in 10 kg polyethylene bags and 200 kg steel drums for bulk shipment. Its high purity and low moisture content make it suitable for demanding industrial formulations.
In the silica market the typical bulk density for fumed silica ranges around 0.20 g cm⁻³, a figure that aligns with the product’s handling characteristics. Particle dimensions are usually in the 10‑30 nm range, providing a large surface‑to‑volume ratio that is standard for such high‑surface‑area grades. The material is classified as a hydrophilic grade, which promotes easy dispersion in aqueous and solvent‑based systems. Standard quality checks for this class include particle size distribution, specific surface area (BET), and purity above 99 % (typical).
Manufacturers of coatings, adhesives, sealants and composite resins commonly incorporate this silica to improve viscosity control and anti‑caking behaviour. Pharmaceutical and cosmetic formulators also use it where a high‑purity filler is required. Buyers should confirm the packaging size, request a material safety data sheet, and agree on Incoterms such as FOB or CIF with the supplier before placing a bulk order.
| Material | Silicon Dioxide SiO2 (exact) |
| Specific Surface Area | 380 m² g⁻¹ (exact) |
| Hydrophilic/Hydrophobic | Hydrophilic (exact) |
| Packaging | 10 kg bag, 200 kg drum (exact) |
| Typical Bulk Density | 0.20 g cm⁻³ (typical) |
| Typical Particle Size | 10‑30 nm (typical) |
| Typical Moisture Content | <0.1 % (typical) |
| Typical Purity | >99 % (typical) |
China-Henan Huamei Chemical Co., Ltd. is located in Jiaozuo, Henan Province, China, at No.696 Boai Industrial Area, postal code 454000. The company is classified as an imported‑tier supplier and holds a harbor‑level trust tier, although its current response rate is recorded as 0 % with no average response time logged.
The firm specialises in the production and export of industrial chemicals, including specialty silica grades such as the Fumed Silica 380. While the listing does not disclose minimum order quantities or lead‑time details, the supplier indicates that ISO and SGS certifications are available on request, reflecting compliance with recognised quality standards.
Fumed Silica Silicon Dioxide 380 is a high-performance hydrophilic nano-silica with a surface area of approximately 380 m2/g, widely used as a thickening agent, thixotropic agent, and reinforcing filler across coatings, adhesives, sealants, and composites industries. This industrial-grade SiO2 powder meets international quality standards and is available in 10kg bags or 200kg drums for global B2B supply. Ideal for import-export traders seeking consistent, high-purity silica for specialty chemical manufacturing.
| 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 placing an order, verify that the supplier can provide up‑to‑date ISO and SGS certificates, as well as a current material safety data sheet. Request a sample if possible to confirm that the surface area and purity meet your formulation requirements. Confirm the exact packaging dimensions and any special handling instructions that may affect storage or transport.
Discuss logistics early by agreeing on the preferred Incoterm, such as FOB Jiaozuo port or CIF Shanghai, and ask the supplier to outline the expected lead time for the chosen packaging size. Clarify whether the shipment will be consolidated or sent as a dedicated container, and verify any export documentation required by Chinese customs. Ensure that payment terms, such as a letter of credit or telegraphic transfer, are clearly defined before finalising the contract.
Plan for quality assurance by arranging third‑party inspection of the batch upon arrival, focusing on particle size distribution, BET surface area, and moisture content. Ask the supplier to provide test reports for these parameters and retain the original certificates for your records. Proper documentation and inspection will help maintain product consistency and reduce the risk of non‑conformity in downstream manufacturing.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Fumed Silica, Silicon Dioxide 380 for your business, securing the right balance of quality and cost is essential. China-Henan Huamei Chemical Co., Ltd., a verified supplier based in China, offers this product with key specifications including Hydrophilic Fumed Silica, SiO2 >= 99.8%, and 380 m2/g (BET). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $4,5006,000./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2811.22, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Importing Fumed Silica, Silicon Dio requires careful attention to shipping logistics, customs compliance, and secure payment terms. China-Henan Huamei Chemical 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 2811.22 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 Fumed Silica, Silicon Dio 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 Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Fumed Silica, Silicon Dio 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 2811.22 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 Fumed Silica, Silicon Dioxide 380 from China-Henan Huamei Chemical Co., Ltd. is $4,5006,000./Unit 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 China-Henan Huamei Chemical Co., Ltd. through EximNext.
The supplier, China-Henan Huamei Chemical Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Fumed Silica, Silicon Dio. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Fumed Silica, Silicon Dioxide 380 is classified under HS Code 2811.22. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Fumed Silica, Silicon Dio from China, negotiate shipping terms (FOB, CIF, or EXW) directly with China-Henan Huamei Chemical Co., Ltd.. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Yes, China-Henan Huamei Chemical 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.
The key specifications for Fumed Silica, Silicon Dioxide 380 supplied by China-Henan Huamei Chemical Co., Ltd. include Hydrophilic Fumed Silica, SiO2 >= 99.8%, and 380 m2/g (BET). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
China-Henan Huamei Chemical Co., Ltd. offers Fumed Silica, Silicon Dio with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Fumed Silica, Silicon Dio is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from China-Henan Huamei Chemical Co., Ltd. through our platform.
China-Henan Huamei Chemical Co., Ltd. maintains international quality certifications. These ensure that the Fumed Silica, Silicon Dio 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. China-Henan Huamei Chemical Co., Ltd. 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 China-Henan Huamei Chemical Co., Ltd..
Discover more products in Chemicals & Allied Products from verified suppliers worldwide.