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›
Zinc Borate
Zinc Borate is an inorganic flame‑retardant supplied as a white crystalline or amorphous powder with the chemical formula 2ZnO·3B2O3·3.5H2O. The supplier reports a purity range of 93 % to 97 % for the product. It is offered in bulk bags or drums and is classified under HS Code 2840.19 for international trade.
The compound is widely used in plastics, rubber, coatings, textiles and ceramics to improve fire resistance and reduce smoke emission. Typical particle size is below 500 µm, bulk density around 1.2 t/m³, and moisture content is kept under 0.2 %, all of which align with standard specifications for flame‑retardant additives. The material is slightly soluble in water, a property that influences its dispersion in polymer matrices. The supplier mentions ISO and SGS certifications accompanying the shipment, providing an additional quality reference.
Manufacturers of fire‑safety‑compliant products source this additive to meet regulatory standards such as UL 94 and European construction codes. The supplier can ship the product under CIF or FOB terms, with packaging options of 25 kg bulk bags or 1‑tonne drums. Minimum order quantities and payment conditions are not disclosed in the listing and should be confirmed directly with the supplier.
| Chemical Formula | 2ZnO·3B2O3·3.5H2O (as supplied) |
| Purity | 93‑97 % (as supplied) |
| Appearance | White crystalline powder (as supplied) |
| Water Solubility | Slightly soluble (as supplied) |
| Particle Size | <500 µm (typical) |
| Bulk Density | 1.2 t/m³ (typical) |
| Moisture Content | <0.2 % (typical) |
| Packaging | 25 kg bulk bag or 1‑tonne drum (typical) |
| HS Code | 2840.19 (as supplied) |
| Certifications | ISO and SGS certificates provided (as supplied) |
Shijiazhuang Kunmai Chemical Technology Co., Ltd. is located in the Shijiazhuang High‑Tech Zone, Hebei, China. The platform lists the company with a harbour verification tier, confirming that its registration details have been validated. The address includes postal code 050035 and situates the operation within the industrial zone of Shijiazhuang.
The public profile does not disclose overall production capacity, additional product lines, or client references beyond the zinc borate offering. Response metrics show a zero percent response rate, indicating that the supplier has not yet answered platform messages. Interested buyers should contact the company directly to verify lead times, payment terms and any further certifications required for their applications.
Zinc Borate is a high-performance inorganic flame retardant and smoke suppressant widely used in plastics, rubber, coatings, textiles, and ceramics. Available as white crystalline powder with standard purity grades of 93–97%, it meets industrial standards for thermal stability and anti-corrosion protection. As a key input chemical for B2B manufacturers and compounders, it is traded globally in bulk bags or drums with HS Code 2840.19, making it essential for fire-safety-compliant production lines across construction, automotive, and packaging sectors.
People Also Search For
| 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 |
Sourcing Zinc Borate from Shijiazhuang Kunmai Chemical Technology Co., Ltd. - China Import Guide
Buyers should obtain the latest certificate of analysis confirming the 93‑97 % purity and request the ISO and SGS certificates referenced in the listing. An optional SGS inspection at loading can be arranged, with costs borne by the buyer, to ensure the powder matches the reported specifications. Verify that moisture and particle size meet the typical limits for your manufacturing process.
Shipping is usually organised under CIF or FOB incoterms, so the buyer must agree on the destination port and the preferred loading point in China. Lead time is not stated, therefore it should be clarified with the supplier; bulk bags and drums can be loaded onto containers or bulk carriers. Common payment methods include irrevocable L/C or T/T against the laboratory report and certificates.
Upon receipt, conduct an independent assay of purity and moisture to confirm the material meets your fire‑retardant performance criteria. Retain the supplier
Active buying requirements from importers looking for Similar products
Viet NamViet Nam
Oman
Egypt
China
South Korea (Republic Of Korea)- ✓Who's importing it
- ✓What prices they're paying
- ✓Which ports they're moving through
Related Products & Suppliers
Compare alternatives, find similar products and connect with suppliers
Similar Products
Related Products
Top Suppliers for this Product
More from Parent Category
Browse Zinc Borate — Top Products
1 listingsTop Suppliers for Zinc Borate
30 suppliersBuy Zinc Borate in Bulk — Supplier in China
When sourcing Zinc Borate for your business, securing the right balance of quality and cost is essential. Shijiazhuang Kunmai Chemical Technology Co., Ltd., a supplier based in China, offers this product with key specifications including Industrial Grade, High-Purity Grade, 93–97% Zinc Borate, ZnO 37–45%, B₂O₃ 47–53%, and White Crystalline Powder / Amorphous Powder. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $2,200 – $2,800 / MT and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2840.19, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Zinc Borate Specifications, Trade Terms & Pricing
Importing Zinc Borate requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shijiazhuang Kunmai Chemical 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 2840.19 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 Shijiazhuang Kunmai Chemical Technology Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Zinc Borate 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 Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import Zinc Borate — Shipping, Logistics & Customs
Importing Zinc Borate 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 2840.19 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 Zinc Borate
What is the wholesale price of Zinc Borate?
The current listed wholesale price for Zinc Borate from Shijiazhuang Kunmai Chemical Technology Co., Ltd. is $2,200 – $2,800 / MT 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 Shijiazhuang Kunmai Chemical Technology Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Zinc Borate?
The supplier, Shijiazhuang Kunmai Chemical Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Zinc Borate. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Zinc Borate?
For international shipping and customs clearance, Zinc Borate is classified under HS Code 2840.19. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Zinc Borate from China?
To import Zinc Borate from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shijiazhuang Kunmai Chemical Technology Co., Ltd.. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
How can I check Shijiazhuang Kunmai Chemical Technology Co., Ltd. before ordering?
Open the Shijiazhuang Kunmai Chemical Technology Co., Ltd. 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 Zinc Borate?
The key specifications for Zinc Borate supplied by Shijiazhuang Kunmai Chemical Technology Co., Ltd. include Industrial Grade, High-Purity Grade, 93–97% Zinc Borate, ZnO 37–45%, B₂O₃ 47–53%, and White Crystalline Powder / Amorphous Powder. 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 Zinc Borate?
Shijiazhuang Kunmai Chemical Technology Co., Ltd. offers Zinc Borate with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Zinc Borate the most?
Zinc Borate is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shijiazhuang Kunmai Chemical Technology Co., Ltd. through our platform.
What certifications does this Zinc Borate supplier hold?
Shijiazhuang Kunmai Chemical Technology Co., Ltd. maintains international quality certifications. These ensure that the Zinc Borate meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Zinc Borate on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Shijiazhuang Kunmai Chemical 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 Shijiazhuang Kunmai Chemical Technology Co., Ltd..
Explore More Chemicals & Allied Products for Wholesale Import
Discover more products in Chemicals & Allied Products from suppliers worldwide.