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Rough Quartz by Africa Negoce Network
⚓ Harbor
Rough Quartz - Image 1

Rough Quartz

🕐Last updated: Oct 21, 2026
10/ Bags
Min. Order: 1 Bags
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🔢HS Code2506.10
⚙️MaterialSilicon Dioxide (SiO2) - Natural Rough Quartz
📁CategoryQuartz
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
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Buy & Import Rough Quartz from Africa Negoce Network - Wholesale Supply

Rough Quartz is a natural silicon dioxide mineral supplied in lump or crystal form for industrial processing. The material is harvested from the Republic of Congo and the Democratic Republic of Congo and is offered by Africa Negoce Network. Available colour varieties include blue quartz, rose quartz, smoke quartz and rutilated quartz with visible rutile inclusions. The mineral is used in lapidary work, electronic silicon production and various decorative stone applications.

Industry specifications typically cite a chemical purity of 99 % SiO₂ or higher, with bulk moisture content below 0.5 % to prevent agglomeration during handling. Grain size for lump shipments generally falls within the 5 mm to 30 mm range, while crystal pieces may exceed 30 mm in length. Standard bulk density is around 2.65 t/m³, and the material is commonly packaged in 25 kg polypropylene bags or shipped bulk in ocean containers. Compliance with ASTM C146 for quartz sand is a typical quality benchmark, though the supplier does not state specific certification.

Primary customers are silicon manufacturers, optical component producers and lapidary artisans who process the raw quartz into high‑purity silicon wafers or decorative items. The product is offered on an FOB basis from the ports of Pointe Noire and Matadi, allowing buyers to arrange onward freight from the Congo region. Importers should confirm minimum order quantities, lead times and preferred Incoterms directly with Africa Negoce Network before finalising a purchase.

Technical Specifications for Africa Negoce Network Rough Quartz
Chemical FormulaSiO₂
PurityTypical ≥99 % SiO₂
Colour VariantsTypical blue, rose, smoke, rutilated
Grain Size (lump)Typical 5 - 30 mm
Moisture ContentTypical <0.5 %
Bulk DensityTypical 2.65 t/m³
StandardTypical ASTM C146 compliance
PackagingTypical 25 kg polypropylene bag or bulk container
Shipping PortsFOB Pointe Noire, Matadi
Typical UseIndustrial silicon production, optical components, lapidary
About Africa Negoce Network - Quartz Supplier in Denmark
Africa Negoce Network
Denmark⚓ Harbor

Africa Negoce Network lists its European representation at Soenderbro 18, Bindslev 9881, Denmark. The company carries a harbor‑level trust tier, indicating verified status, though the platform records a 0 percent response rate and no average response time. Its Danish address serves as a logistical hub for coordinating shipments from Central African sources.

The supplier markets rough quartz in several colour grades sourced from the Republic of Congo and the Democratic Republic of Congo. No specific certifications or production capacity figures are provided, so buyers should request assay reports and sample material to confirm quality.

We supply rough quartz in lump and crystal form sourced from the Republic of Congo and the Democratic Republic of Congo, including blue quartz, rose quartz, smoke quartz, and rutilated quartz with visible rutile inclusions. These materials serve lapidary, lapidary cutting, electronics, and industrial mineral applications. As a key industrial mineral commodity with stable global demand, rough quartz is traded in bulk for further processing into high-purity silicon, optical components, and decorative stone products.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response TimeContact Supplier
Response RateNew Supplier
Frequently Asked Questions About Rough Quartz from Africa Negoce Network
The quartz consists of silicon dioxide, expressed chemically as SiO₂. This composition is standard for natural quartz used in industrial applications.

Sourcing Rough Quartz from Africa Negoce Network - Denmark Import Guide

Prior to ordering, request a chemical analysis report confirming SiO₂ purity and a moisture content test to ensure the material meets your processing specifications. Verify the colour grade and grain size distribution against your product requirements, and ask for a visual sample or certification of colour sorting if consistency is essential for your end use.

Logistics for Rough Quartz are typically arranged on an FOB basis from the ports of Pointe Noire or Matadi. Because lead times are not disclosed, ask Africa Negoce Network for an estimated production and loading schedule, and agree on the Incoterms that best suit your supply chain, such as CIF or DAP. Clarify payment terms, including any required advance or letter of credit, to align with your financial controls.

Quality control should include third‑party inspection of the bulk material, focusing on chemical purity, moisture level and grain size verification. Request the inspection certificate and any relevant test reports before shipment. Ensure the supplier provides a full packing list, certificate of origin and any necessary export documentation to facilitate smooth customs clearance at the destination port.

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Africa Negoce Network
Denmark
⚓ HarborIndustrial & Minerals
54/100
Trust Score
1
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Buy Rough Quartz in Bulk — Supplier in Denmark

When sourcing Rough Quartz for your business, securing the right balance of quality and cost is essential. Africa Negoce Network, a supplier based in Denmark, offers this product with key specifications including Rough / Unpolished Natural Quartz - Blue, Rose, Smoke, and Rutilated varieties, SiO2 content typically 95% - 99.5% depending on variety and source location, and Lump form, generally 5 cm to 30 cm diameter; crystal specimens vary. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $10/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.

Rough Quartz Specifications, Trade Terms & Pricing

Importing Rough Quartz requires careful attention to shipping logistics, customs compliance, and secure payment terms. Africa Negoce Network 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 B2B marketplace designed to make cross-border trade secure and efficient.

About Africa Negoce Network — Supplier in Denmark

Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Rough 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 global B2B marketplace. Start your sourcing journey today.

Import Rough Quartz — Shipping, Logistics & Customs

Importing Rough 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).

Frequently Asked Questions About Rough Quartz

What is the wholesale price of Rough Quartz?

The current listed wholesale price for Rough Quartz from Africa Negoce Network is $10/Bags on FOB terms from Denmark. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Africa Negoce Network through EximNext.

What is the Minimum Order Quantity (MOQ) for Rough Quartz?

The supplier, Africa Negoce Network, has set a Minimum Order Quantity (MOQ) of 1 Bags for Rough Quartz. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Rough Quartz?

For international shipping and customs clearance, Rough 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.

How can I import Rough Quartz from Denmark?

To import Rough Quartz from Denmark, negotiate shipping terms (FOB, CIF, or EXW) directly with Africa Negoce Network. Ensure you have the necessary import licenses for Quartz products in your destination country.

How can I check Africa Negoce Network before ordering?

Open the Africa Negoce Network 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.

What are the key specifications of Rough Quartz?

The key specifications for Rough Quartz supplied by Africa Negoce Network include Rough / Unpolished Natural Quartz - Blue, Rose, Smoke, and Rutilated varieties, SiO2 content typically 95% - 99.5% depending on variety and source location, and Lump form, generally 5 cm to 30 cm diameter; crystal specimens vary. 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 Rough Quartz?

Africa Negoce Network offers Rough Quartz with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Rough Quartz the most?

Rough Quartz is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Africa Negoce Network through our platform.

What certifications does this Rough Quartz supplier hold?

Africa Negoce Network maintains international quality certifications. These ensure that the Rough Quartz meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Rough Quartz on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Africa Negoce Network 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 Africa Negoce Network.

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