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›

Mardan offers natural quartz lumps sourced from Brazilian deposits, with each lump averaging a diameter of about 10 cm. The material is silica dioxide (SiO2) in its natural mineral form and is processed by crushing and classification to achieve the stated size. The supplier markets these lumps for bulk export to industries that rely on silica as a primary raw material.
Standard industry data for quartz lumps indicates a silicon dioxide purity of roughly 99 % and a bulk density close to 2.65 g cm‑3. Moisture content is typically maintained under 0.1 % to prevent agglomeration during handling. Packaging is usually in large bulk containers, often 20‑tonne shipments, which aligns with common practices for heavy mineral commodities.
Typical buyers include manufacturers of glass, ceramics, foundry moulds and metallurgical products, all of which use quartz as a silica source. While the listing does not specify minimum order quantities, Mardan states that the product is traded globally in bulk, allowing buyers to negotiate quantities that suit their production schedules. Prospective importers should contact Mardan for detailed trade terms, certification availability and shipping arrangements.
| Material | Silica Dioxide SiO2, Natural Quartz Mineral |
| Form | Quartz lumps |
| Average Lump Diameter | 10 cm |
| SiO2 Purity | typical ≥99% |
| Bulk Density | typical 2.65 g cm‑3 |
| Moisture Content | typical <0.1% |
| Particle Size Distribution | typical 8‑12 cm range |
| Packaging | bulk shipping, typical 20‑tonne containers |
| Origin | Brazil |
| Typical Industries | glass manufacturing, ceramics, foundry, metallurgical |
Mardan is listed with a harbor trust tier, indicating a verified supplier status, though the platform records show a 0 % response rate and no average response time. The company’s address is recorded simply as Brazil, confirming its operation within the country’s mineral export sector.
The supplier’s catalogue focuses on quartz lumps intended for bulk industrial use. While specific certifications are not mentioned, Mardan highlights that its product undergoes crushing and classification to achieve a consistent average size, and buyers are invited to request additional quality documentation as part of the procurement process.
Quartz lumps are naturally occurring mineral deposits processed through crushing and classification, typically sized at approximately 10 cm average diameter. Widely used in glass manufacturing, ceramics, foundry, and metallurgical industries as a silica source. Traded globally in bulk, quartz lumps are an essential industrial mineral commodity for silica-based production across multiple manufacturing sectors.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Importers should first confirm the silica purity, average lump size and moisture content of the quartz batch. Request a current certificate of analysis and, if necessary, arrange for a sample to be tested against the performance criteria of your downstream process.
Shipping terms, including Incoterms, lead‑time and payment conditions, are not detailed in the listing. Buyers need to discuss these logistics directly with Mardan, with sea freight being the typical mode for bulk mineral shipments. Clarify whether the supplier can provide FOB, CIF or other preferred terms before finalising the contract.
Quality control can be reinforced by engaging a third‑party inspection service at the loading port. Specify inspection points such as purity verification, size consistency and moisture testing. Ensure that the bill of lading, inspection certificate and any laboratory test results are obtained before the cargo departs the port.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with suppliers
When sourcing Quartz for your business, securing the right balance of quality and cost is essential. Mardan, a supplier based in Brazil, offers this product with key specifications including Industrial Grade Crushed Quartz Lumps, SiO2 content typically 98-99.5%, and Average diameter approximately 10 cm, classified after crushing. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $10000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2506.10, making it a staple in the Quartz sector with strong demand from importing countries worldwide.
Importing Quartz requires careful attention to shipping logistics, customs compliance, and secure payment terms. Mardan 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 2506.10 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. Ask the supplier of this Quartz 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 Quartz category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Quartz 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 2506.10 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 Quartz from Mardan is $10000/Bags on FOB terms from Brazil. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Mardan through EximNext.
The supplier, Mardan, has set a Minimum Order Quantity (MOQ) of 1 Bags for Quartz. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Quartz is classified under HS Code 2506.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Quartz from Brazil, negotiate shipping terms (FOB, CIF, or EXW) directly with Mardan. Ensure you have the necessary import licenses for Quartz products in your destination country.
Open the Mardan 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.
The key specifications for Quartz supplied by Mardan include Industrial Grade Crushed Quartz Lumps, SiO2 content typically 98-99.5%, and Average diameter approximately 10 cm, classified after crushing. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Mardan offers Quartz with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Quartz is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Mardan through our platform.
Mardan maintains international quality certifications. These ensure that the Quartz 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. Mardan 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 Mardan.
Discover more products in Quartz from suppliers worldwide.