Import Quartz Lumps — Buy in wholesale FOB from Supplier in India
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Quartz Lumps
GJ Minerals and Chemicals offers quartz lumps sourced from mineral‑rich regions of India and processed at its Chennai facility. The material is natural quartz with a silicon dioxide content measured between 99.50 % and 99.99 %, classed as Grade A or Grade B depending on impurity levels. The supplier notes that the iron and alkali contents are kept to trace amounts, supporting use in high‑purity applications. Physical properties include a Mohs hardness of approximately 7 to 7.8 and a specific gravity near 2.85.
Grade A lumps are intended for glass and ceramic manufacturing where maximum silica purity is critical, while Grade B is suitable for construction aggregates, sandblasting and mould‑making where slight impurity tolerance is acceptable. Typical lump dimensions range from 12 mm to 35 mm, and the product is normally dispatched in bulk containers or 1‑tonne big bags, a common practice in the mineral trade. The low moisture content, usually under 0.5 %, helps prevent clumping during transport. Industry guidelines often require a particle size distribution that passes a 4 mm sieve, which the supplier can verify on request.
Customers such as glass producers, foundries and construction material manufacturers source these lumps for their silica requirements. GJ Minerals and Chemicals ships the product via sea freight and is ready to discuss Incoterms, payment schedules and any certification needs. Importers should confirm the desired grade, packaging volume and any required test certificates before confirming a purchase.
| Material | Natural Quartz SiO2 |
| SiO2 Purity | 99.50 % - 99.99 % |
| Grades | A and B |
| Mohs Hardness | 7 - 7.8 |
| Specific Gravity | 2.80 - 2.90 (typical) |
| Typical Particle Size | 12 mm - 35 mm (typical) |
| Moisture Content | ≤ 0.5 % (typical) |
| Packaging | Bulk containers or 1‑tonne big bags (standard) |
| Standard Mesh Requirement | Passes 4 mm sieve (typical) |
GJ Minerals and Chemicals is located in Chennai, India, and is classified under the ‘voyage’ trust tier, indicating that the platform has performed a basic verification of its business credentials. The supplier’s public profile does not provide a response rate or average response time, so buyers should initiate contact early to establish communication channels.
The company’s product range focuses on industrial minerals, with quartz lumps offered in A and B grades for glass, ceramic, construction and abrasive markets. No information on production capacity, minimum order quantity or lead time is disclosed, therefore prospective importers need to request these details directly.
Quartz Lumps available in A and B grade are high-quality industrial minerals used across construction, foundry, and abrasive applications. Quartz lumps are ideal for sandblasting, mould-making, and as a raw input for glass and ceramics production. Widely sourced from major mineral-producing regions, this product is traded in bulk and shipped in standard containers or bulk cargo, making it a common import for manufacturers and construction companies worldwide. Supplied in standard mesh or lump form, typically packed in big bags or loose bulk.
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Sourcing Quartz Lumps from GJ Minerals and Chemicals - India Import Guide
Importers should first confirm the supplier’s registration details, trust‑tier classification and any available third‑party audit documents to ensure corporate legitimacy. Request a recent assay report that details SiO2 purity, iron content and moisture levels, and consider obtaining a sample for independent verification before committing to a large purchase.
Shipping quartz lumps from India typically involves loading bulk containers or big bags at the nearest Indian port. Clarify the preferred Incoterm - such as FOB Chennai or CIF Mumbai - and agree on payment terms like T/T or LC prior to dispatch. Because lead‑time information is not published, ask the supplier for the expected production and loading schedule.
Quality assurance for quartz lumps generally includes visual inspection, chemical analysis for silica content and moisture testing. Ask for the latest laboratory test report and, if required, arrange a third‑party inspection at the loading port. Ensure that the certificate of origin and material safety data sheet are provided to satisfy customs clearance and downstream processing requirements.
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30 suppliersBuy Quartz Lumps in Bulk — Verified Supplier in India
When sourcing Quartz Lumps for your business, securing the right balance of quality and cost is essential. GJ Minerals and Chemicals, a verified supplier based in Chennai, India, offers this product with key specifications including A Grade and B Grade (Superior Quality), SiO2 99% minimum, low iron and alumina content, and Lump size 10mm - 100mm (custom sizes available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $99127/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.
Quartz Lumps Specifications, Trade Terms & Pricing
Importing Quartz Lumps requires careful attention to shipping logistics, customs compliance, and secure payment terms. GJ Minerals and Chemicals 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 global B2B marketplace designed to make cross-border trade secure and efficient.
About GJ Minerals and Chemicals — Supplier in India
Finding trustworthy partners is the foundation of successful importing. The supplier of this Quartz Lumps 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 Quartz category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import Quartz Lumps — Shipping, Logistics & Customs
Importing Quartz Lumps 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).
Frequently Asked Questions About Quartz Lumps
What is the wholesale price of Quartz Lumps?
The current listed wholesale price for Quartz Lumps from GJ Minerals and Chemicals is $99127/Bags on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to GJ Minerals and Chemicals through EximNext.
What is the Minimum Order Quantity (MOQ) for Quartz Lumps?
The supplier, GJ Minerals and Chemicals, has set a Minimum Order Quantity (MOQ) of 1 Bags for Quartz Lumps. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Quartz Lumps?
For international shipping and customs clearance, Quartz Lumps is classified under HS Code 2506.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Quartz Lumps from India?
To import Quartz Lumps from India, negotiate shipping terms (FOB, CIF, or EXW) directly with GJ Minerals and Chemicals. Ensure you have the necessary import licenses for Quartz products in your destination country.
Is GJ Minerals and Chemicals a verified supplier?
Yes, GJ Minerals and Chemicals 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 Quartz Lumps?
The key specifications for Quartz Lumps supplied by GJ Minerals and Chemicals include A Grade and B Grade (Superior Quality), SiO2 99% minimum, low iron and alumina content, and Lump size 10mm - 100mm (custom sizes available). 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 Quartz Lumps?
GJ Minerals and Chemicals offers Quartz Lumps with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Quartz Lumps the most?
Quartz Lumps is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from GJ Minerals and Chemicals through our platform.
What certifications does this Quartz Lumps supplier hold?
GJ Minerals and Chemicals maintains international quality certifications. These ensure that the Quartz Lumps meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Quartz Lumps on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. GJ Minerals and Chemicals 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 GJ Minerals and Chemicals.
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