Import Rock Wool — Buy in wholesale FOB from Supplier in China

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Rock wool by SUNJOY TECHNOLOGY CO., LTD.
Harbor
Rock wool - Image 1
Rock wool - Image 2

Rock wool

🕐Last updated: Sep 05, 2026
2760/ Bags
Min. Order: 130 Bags
💱₹2,760.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code6806.10
⚙️Materialrock wool
📁CategoryRock Salt
💳Payment TermsT/T · L/C · D/P
⏱️Lead Time7
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Rock wool from SUNJOY TECHNOLOGY CO., LTD. - Wholesale Supply

Sunjoy Technology Co., Ltd. produces rock wool insulation in various forms such as boards, rolls and pipe sections. The product is manufactured from natural volcanic rock and achieves a thermal conductivity between 0.034 and 0.040 W/mK. It tolerates continuous temperatures from 650 °C up to 1 000 °C and is classified as non‑combustible. The supplier lists fire resistance, acoustic absorption and customizable densities as key performance attributes.

Rock wool is widely accepted in the building sector for its ability to meet European EN 13162 and US ASTM C1589 insulation standards. Typical board thicknesses range from 25 mm to 200 mm with densities between 30 kg/m³ and 200 kg/m³, which Sunjoy can adapt to project specifications. Standard packaging for export consists of stacked pallets, each pallet holding up to 1 000 kg of product, and the material is recyclable, reflecting its eco‑friendly origin. Compared with glass fibre, rock wool offers superior fire resistance and higher sound attenuation, making it a preferred choice for high‑rise construction.

The insulation is used in walls, roofs, floors and pipe jackets across residential, commercial and industrial projects, and is purchased by contractors, HVAC firms and equipment manufacturers. Sunjoy advertises flexible minimum order quantities and offers both FOB and CIF shipping options from Tianjin ports. Buyers are advised to request the supplier’s ISO and CE certificates and to confirm packaging details before placing an order.

Technical Specifications for SUNJOY TECHNOLOGY CO., LTD. Rock wool
MaterialRock wool
Thermal Conductivity0.034 - 0.040 W/mK
Temperature Tolerance650 - 1 000 °C
Fire ResistanceNon‑combustible
Acoustic AbsorptionDesigned to minimise sound transmission
Form FactorBoards, rolls, pipe sections
Typical Board Thickness25 - 200 mm typical
Typical Density30 - 200 kg/m³ typical
Standard PackagingPallets up to 1 000 kg typical
About SUNJOY TECHNOLOGY CO., LTD. - Rock wool Supplier in China

SUNJOY TECHNOLOGY CO., LTD. is located in Room 1701, Jin Fulin Building, Jinnan District, Tianjin, China. The company is listed as an organic supplier and holds a harbor trust tier, although its current response rate is 0.00 with no recorded response hours, indicating limited recent communication activity.

The supplier’s listing highlights rock wool insulation as its core product, emphasizing fire resistance, thermal efficiency and acoustic performance. While ISO and CE certifications are mentioned, the listing does not provide copies of these documents, and pricing or lead‑time details are not disclosed, so interested buyers should request this information directly.

Rock wool insulation is a high-performance thermal and acoustic solution manufactured from natural volcanic rock, widely used in construction, industrial, and HVAC applications. Available in boards, rolls, and pipe sections, it offers excellent fire resistance, thermal conductivity of 0.034–0.040 W/mK, and temperature tolerance up to 650–1000°C. As a globally traded building material, rock wool is exported in standard pallets and containers, with major production in China, Russia, and the EU, making it a competitive product in international insulation markets.

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 Rock wool from SUNJOY TECHNOLOGY CO., LTD.
The product exhibits a thermal conductivity between 0.034 and 0.040 W/mK, which determines its ability to resist heat flow. Lower values provide better insulation efficiency, reducing energy consumption in buildings.

Sourcing Rock wool from SUNJOY TECHNOLOGY CO., LTD. - China Import Guide

Before confirming any order, verify the supplier’s ISO and CE certificates and request the latest fire‑resistance test report. Because the response rate shown is zero, consider sending a preliminary inquiry to assess communication reliability and to obtain detailed product data such as density options and packaging specifications.

Logistics for rock wool from Tianjin typically involve FOB or CIF terms; however, exact incoterms, estimated lead times and payment conditions should be clarified with Sunjoy prior to contract signing. Buyers should also confirm whether the shipment will be palletised on standard 1 000 kg pallets and whether any special handling is required for high‑temperature applications.

For quality assurance, arrange a third‑party inspection that includes thermal conductivity verification, density measurement and fire‑test validation. Request a mill test report and, if possible, a pre‑shipment sample to evaluate acoustic performance. Proper documentation, including a certificate of conformity, will streamline customs clearance and ensure the product meets project specifications.

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SUNJOY TECHNOLOGY CO., LTD.
SUNJOY TECHNOLOGY CO., LTD.
China
Harbor
58/100
Trust Score
📦
3
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Buy Rock Wool in Bulk — Verified Supplier in China

When sourcing Rock Wool for your business, securing the right balance of quality and cost is essential. SUNJOY TECHNOLOGY CO., LTD., a verified supplier based in China, offers this product with key specifications including Rectangle, Rectangle. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $2760/Bags and manage bulk orders with a minimum order quantity (MOQ) of 130 Bags. This product is actively traded under HS Code 6806.10, making it a staple in the Rock Salt sector with strong demand from importing countries worldwide.

Rock Wool Specifications, Trade Terms & Pricing

Importing Rock Wool requires careful attention to shipping logistics, customs compliance, and secure payment terms. SUNJOY TECHNOLOGY 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 6806.10 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 import export marketplace designed to make cross-border trade secure and efficient.

About SUNJOY TECHNOLOGY CO., LTD. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Rock Wool 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 Rock Salt category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.

Import Rock Wool — Shipping, Logistics & Customs

Importing Rock Wool 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 6806.10 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 Rock Wool

What is the wholesale price of Rock Wool?

The current listed wholesale price for Rock Wool from SUNJOY TECHNOLOGY CO., LTD. is $2760/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 SUNJOY TECHNOLOGY CO., LTD. through EximNext.

What is the Minimum Order Quantity (MOQ) for Rock Wool?

The supplier, SUNJOY TECHNOLOGY CO., LTD., has set a Minimum Order Quantity (MOQ) of 130 Bags for Rock Wool. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Rock Wool?

For international shipping and customs clearance, Rock Wool is classified under HS Code 6806.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Rock Wool from China?

To import Rock Wool from China, negotiate shipping terms (FOB, CIF, or EXW) directly with SUNJOY TECHNOLOGY CO., LTD.. Ensure you have the necessary import licenses for Rock Salt products in your destination country.

Is SUNJOY TECHNOLOGY CO., LTD. a verified supplier?

Yes, SUNJOY TECHNOLOGY 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.

What are the key specifications of Rock Wool?

For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to SUNJOY TECHNOLOGY CO., LTD. through EximNext.

What packaging options are available for bulk orders of Rock Wool?

SUNJOY TECHNOLOGY CO., LTD. offers Rock Wool with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Rock Wool the most?

Rock Wool is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from SUNJOY TECHNOLOGY CO., LTD. through our platform.

What certifications does this Rock Wool supplier hold?

SUNJOY TECHNOLOGY CO., LTD. maintains international quality certifications. These ensure that the Rock Wool meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Rock Wool on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. SUNJOY TECHNOLOGY CO., LTD. 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 SUNJOY TECHNOLOGY CO., LTD..

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