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SiO2: 95% for coke oven, blast furnace, glass furnace.
Key Specifications: HS Code: 6902.90 | Material: Silica (SiO2) Refractory Brick, 95% SiO2 | Grade/Type: Silica Brick Grade A (Premium), SiO2 content >= 95% | Purity/Composition: SiO2: 95% min; Al2O3: ~1.5%; Fe2O3: ~1.0%; CaO: ~2.0% | Size/Dimensions: Standard: 230 x 115 x 65 mm; Custom sizes available (e.g., 250 x 125 x 75 mm) | Standard: YB/T 5016 (Chinese), ISO 2276 (International); ASTM C416 for refractory brick | Application: Coke oven walls, blast furnace checkers, glass furnace superstructure, high-temp industrial kilns | Packaging: Wooden pallets with iron straps, plastic wrap; 500-1,000 kg per pallet; 9-12 MT per 20ft container | Origin: China (primary), also India, Turkey
Supply & Ordering: Minimum Order Quantity: 1 Bags
HS Code: 6902.90 — classified under Building Material & Equipment.
| HS Code | 6902.90 |
| Material | Silica (SiO2) Refractory Brick, 95% SiO2 |
| Grade/Type | Silica Brick Grade A (Premium), SiO2 content >= 95% |
| Purity/Composition | SiO2: 95% min; Al2O3: ~1.5%; Fe2O3: ~1.0%; CaO: ~2.0% |
| Size/Dimensions | Standard: 230 x 115 x 65 mm; Custom sizes available (e.g., 250 x 125 x 75 mm) |
| Standard | YB/T 5016 (Chinese), ISO 2276 (International); ASTM C416 for refractory brick |
| Application | Coke oven walls, blast furnace checkers, glass furnace superstructure, high-temp industrial kilns |
| Packaging | Wooden pallets with iron straps, plastic wrap; 500-1,000 kg per pallet; 9-12 MT per 20ft container |
| Origin | China (primary), also India, Turkey |
This silica brick features a high SiO2 content of 95% or above, making it ideal for high-temperature industrial lining applications in coke ovens, blast furnaces, and glass melting furnaces. Designed to withstand extreme thermal stress and load-bearing conditions typical of heavy industry, it offers superior refractoriness and volume stability at temperatures reaching up to 1,700°C. Widely sourced for import/export in global refractories trade, it is available in standard industrial sizes and packaged for secure bulk shipment.
| 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 |
Silica Brick is offered by Zhengzhou Kaiyuan Refractories Co., Ltd., a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Silica Brick, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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When sourcing Silica Brick for your business, securing the right balance of quality and cost is essential. Zhengzhou Kaiyuan Refractories Co., Ltd., a verified supplier based in China, offers this product with key specifications including Silica Brick Grade A (Premium), SiO2 content >= 95%, SiO2: 95% min; Al2O3: ~1.5%; Fe2O3: ~1.0%; CaO: ~2.0%, and Standard: 230 x 115 x 65 mm; Custom sizes available (e.g., 250 x 125 x 75 mm). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $400/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 6902.90, making it a staple in the Bricks sector with strong demand from importing countries worldwide.
Importing Silica Brick requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhengzhou Kaiyuan Refractories 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 6902.90 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Silica Brick 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 Bricks category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Silica Brick 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 6902.90 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 Silica Brick from Zhengzhou Kaiyuan Refractories Co., Ltd. is $400/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 Zhengzhou Kaiyuan Refractories Co., Ltd. through EximNext.
The supplier, Zhengzhou Kaiyuan Refractories Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Silica Brick. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Silica Brick is classified under HS Code 6902.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Silica Brick from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhengzhou Kaiyuan Refractories Co., Ltd.. Ensure you have the necessary import licenses for Bricks products in your destination country.
Yes, Zhengzhou Kaiyuan Refractories 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 Silica Brick supplied by Zhengzhou Kaiyuan Refractories Co., Ltd. include Silica Brick Grade A (Premium), SiO2 content >= 95%, SiO2: 95% min; Al2O3: ~1.5%; Fe2O3: ~1.0%; CaO: ~2.0%, and Standard: 230 x 115 x 65 mm; Custom sizes available (e.g., 250 x 125 x 75 mm). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Zhengzhou Kaiyuan Refractories Co., Ltd. offers Silica Brick with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Silica Brick is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhengzhou Kaiyuan Refractories Co., Ltd. through our platform.
Zhengzhou Kaiyuan Refractories Co., Ltd. maintains international quality certifications. These ensure that the Silica Brick 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. Zhengzhou Kaiyuan Refractories 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 Zhengzhou Kaiyuan Refractories Co., Ltd..
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