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Unexpanded Perlite Ore is a naturally occurring volcanic glass mineral supplied in its raw, non‑expanded form. The material is offered in several particle‑size grades, with agricultural grades ranging from 1‑3 mm to 4‑8 mm and filter‑aid grades specified in mesh sizes from 30‑50 up to 120‑200. The ore is packed in one‑ton bulk bags and can be shipped under EXW, FOB, CFR or CIF terms from the port of Tianjin. The supplier notes that the product provides high water retention and low bulk density, making it suitable for lightweight applications.
In the perlite market typical moisture content lies between 3 % and 5 % and bulk density is approximately 0.15 t/m³, values that influence handling and transport costs. Purity of natural perlite ore is generally above 95 % SiO₂, ensuring consistent expansion performance after heat treatment. Standard specifications also include a particle‑size distribution that meets agricultural and industrial requirements, and the material is often used as a carrier for pesticides or as an insulating filler. These typical parameters are consistent with the grades described by the supplier.
The ore is employed in horticulture to improve soil aeration and moisture regulation, in agriculture as a soil amendment, and in construction as a lightweight aggregate for concrete, insulation panels and fire‑resistant products. Distributors of fertilizers, greenhouse growers and building‑material manufacturers are typical buyers. Buyers should confirm the desired particle‑size grade, packaging format and incoterm before ordering, and request a material safety data sheet and test report to verify moisture and purity levels.
| Material | Volcanic Glass (Natural Perlite Ore) |
| Agricultural particle size | 1‑3 mm, 2‑4 mm, 3‑6 mm, 4‑8 mm (standard) |
| Filter‑aid mesh size | 30‑50 mesh, 50‑70 mesh, 70‑90 mesh, 90‑120 mesh, 120‑200 mesh (standard) |
| Moisture content | 3‑5 % (typical) |
| Bulk density | ≈ 0.15 t/m³ (typical) |
| Purity | ≥ 95 % SiO₂ (typical) |
| Packaging | 1 ton bulk bag (standard) |
| Delivery terms | EXW, FOB, CFR, CIF (standard) |
| Accepted payment | USD, AUD, CNY via T/T, L/C, Western Union (standard) |
Xinyang Zhongzhou Co. Ltd. is situated in Shangtianti Industrial Park, Pingqiao District, Xinyang City, Henan Province, China, postal code 464000. The company appears under the harbour trust tier on the marketplace, with a recorded response rate of 0 % and no average response time logged. It specialises in the export of natural perlite ore to international markets.
The supplier’s public data indicates it offers raw unexpanded perlite ore in a range of particle‑size grades for agricultural, horticultural and industrial uses. No specific minimum order quantity, price list or lead‑time is disclosed, so prospective buyers should request these details directly. Xinyang Zhongzhou can arrange shipment from the port of Tianjin under standard incoterms.
Raw unexpanded perlite ore is a naturally occurring volcanic glass mineral valued for its high water content and lightweight structure, making it ideal for agricultural and horticultural applications. This unexpanded form is traded in bulk and processed by end-users through heat expansion to produce lightweight aggregates for soil amendments, potting mixes, and insulation media. Commonly sourced from Greece, Turkey, and the United States, raw perlite ore is exported in bulk containers or big bags, serving global distributors, agricultural suppliers, and industrial processors.
| 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 verify the company’s registration, physical address and harbour trust tier status. Request a recent laboratory analysis covering particle‑size distribution, moisture content and SiO₂ purity, and ask for a sample if possible. Confirm the exact grade and packaging size needed for your application before finalising the order.
Logistics are typically arranged from the port of Tianjin; confirm whether EXW, FOB, CFR or CIF best fits your supply chain. Discuss container loading plans, any required pre‑loading inspections and the expected lead time, which is not disclosed publicly and should be agreed with the supplier. Payment terms, such as T/T or L/C, must also be settled in advance.
Quality control should include a review of the mill test report, moisture analysis and bulk density measurement upon arrival. If critical, consider a third‑party inspection at the loading port to verify that the bags are intact and the material meets the agreed specifications. Retain all test certificates and inspection reports for customs clearance and future reference.
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When sourcing Unexpanded Perlite Ore for your business, securing the right balance of quality and cost is essential. Xinyang Zhongzhou Co. Ltd., a verified supplier based in China, offers this product with key specifications including Raw Unexpanded Perlite Ore, Grade A/B for Expansion Processing, SiO2 68-75%, Al2O3 12-18%, Na2O+K2O 3-6%, Fe2O3 <2%, Loss on Ignition <2%, and 0.25mm - 6mm granular or lump form, as quarried or crushed. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $130175/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2523.10, making it a staple in the Perlite sector with strong demand from importing countries worldwide.
Importing Unexpanded Perlite Ore requires careful attention to shipping logistics, customs compliance, and secure payment terms. Xinyang Zhongzhou 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 2523.10 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Unexpanded Perlite Ore 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 Perlite category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Unexpanded Perlite Ore 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 2523.10 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 Unexpanded Perlite Ore from Xinyang Zhongzhou Co. Ltd. is $130175/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 Xinyang Zhongzhou Co. Ltd. through EximNext.
The supplier, Xinyang Zhongzhou Co. Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Unexpanded Perlite Ore. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Unexpanded Perlite Ore is classified under HS Code 2523.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Unexpanded Perlite Ore from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Xinyang Zhongzhou Co. Ltd.. Ensure you have the necessary import licenses for Perlite products in your destination country.
Yes, Xinyang Zhongzhou 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 Unexpanded Perlite Ore supplied by Xinyang Zhongzhou Co. Ltd. include Raw Unexpanded Perlite Ore, Grade A/B for Expansion Processing, SiO2 68-75%, Al2O3 12-18%, Na2O+K2O 3-6%, Fe2O3 <2%, Loss on Ignition <2%, and 0.25mm - 6mm granular or lump form, as quarried or crushed. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Xinyang Zhongzhou Co. Ltd. offers Unexpanded Perlite Ore with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Unexpanded Perlite Ore is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Xinyang Zhongzhou Co. Ltd. through our platform.
Xinyang Zhongzhou Co. Ltd. maintains international quality certifications. These ensure that the Unexpanded Perlite Ore 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. Xinyang Zhongzhou 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 Xinyang Zhongzhou Co. Ltd..
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