Import Magnesium Oxide — Buy in wholesale FOB from Supplier in China

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Magnesium Oxide by Shijiazhuang Kunmai Chemical Technology Co., Ltd.
Harbor
Magnesium Oxide - Image 1

Magnesium Oxide

🕐Last updated: Sep 05, 2026
$300 - $800 / MT (Approx. Negotiable)/ Bags
Min. Order: 1 Bags
💱₹300,800.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code2519.90
⚙️MaterialMagnesium Oxide MgO
📁CategoryChemicals & Allied Products
💳Payment TermsT/T · L/C · D/P
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 Magnesium Oxide from Shijiazhuang Kunmai Chemical Technology Co., Ltd. - China Wholesale Supply

Magnesium Oxide (MgO) is a refractory white mineral oxide supplied by Shijiazhuang Kunmai Chemical Technology Co., Ltd. for industrial applications. With a molecular weight of 40.31 g/mol, this material exhibits exceptional thermal stability, making it a key raw material in steelmaking, cement production, and refractory linings. The product is available in fine powder form, suitable for use in ceramics, insulation materials, and chemical processing.

Industrial grades of MgO vary by purity and processing method, with typical assay values ranging from 85% to 99.5%. Light-burned magnesia, produced at lower temperatures, is reactive and used in agricultural and environmental applications. Dead-burned and fused magnesia, processed at higher temperatures, offer superior refractoriness for demanding applications such as furnace linings. Standard particle sizes for industrial MgO include 325 mesh and finer, depending on the application.

Buyers in the steel, construction, and ceramics industries source MgO for its high melting point (2852°C) and chemical inertness. Shijiazhuang Kunmai Chemical Technology Co., Ltd. supplies bulk quantities, with incoterms such as FOB or CIF commonly used for international shipments. The product is subject to standard industrial chemical export regulations, and buyers should confirm compliance with local safety and environmental standards.

Technical Specifications for Shijiazhuang Kunmai Chemical Technology Co., Ltd. Magnesium Oxide
Chemical NameMagnesium Oxide
Chemical FormulaMgO
Molecular Weight40.31 g/mol
Purity≥98% typical for industrial grades
AppearanceWhite fine powder
Melting Point2852°C typical
Solubility in WaterSlightly soluble
Particle Size325 mesh or finer typical
Refractory ClassDead-burned or fused typical
Bulk Density0.2 - 0.4 g/cm³ typical
About Shijiazhuang Kunmai Chemical Technology Co., Ltd. - Industrial Chemicals Supplier in China

Shijiazhuang Kunmai Chemical Technology Co., Ltd. is located in Shijiazhuang High-Tech Zone, Hebei Province, China, with its address at Fangyi, Shijiazhuang 050035. The company specialises in the production and export of industrial chemicals, including magnesium oxide for refractory and construction applications. Its harbor trust tier indicates verified export capabilities for bulk chemical shipments.

The supplier’s profile does not disclose response rates, average response times, or additional certifications. Buyers should confirm the supplier’s adherence to industry standards such as ISO 9001 for quality management and request relevant documentation, including CoA and MSDS, before placing orders. The company’s location in a high-tech zone suggests access to advanced production facilities and logistics infrastructure.

Magnesium oxide (MgO) is a highly refractory white mineral oxide widely used in industrial applications including steelmaking, cement production, ceramics, and insulation materials. With molecular weight of 40.31 and excellent thermal stability, MgO serves as a key raw material in fireproof linings and chemical processing. Global trade in industrial magnesia is driven by steel and construction demand, with major supply from China. Pricing varies by purity grade and processing method, with options ranging from light-burned to dead-burned and fused magnesia for specialized applications.

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 Magnesium Oxide from Shijiazhuang Kunmai Chemical Technology Co., Ltd.
Industrial-grade Magnesium Oxide typically ranges from 85% to 99.5% purity, depending on the processing method. Dead-burned and fused magnesia, used in refractory applications, often exceed 98% purity to ensure high thermal stability.

Sourcing Magnesium Oxide from Shijiazhuang Kunmai Chemical Technology Co., Ltd. - China Import Guide

Before ordering Magnesium Oxide from Shijiazhuang Kunmai Chemical Technology Co., Ltd., verify the supplier’s compliance with industry standards such as ISO 9001 for quality management. Request a Certificate of Analysis (CoA) for the specific batch to confirm purity, particle size, and other critical specifications. Buyers should also ensure the product meets the safety and environmental regulations of their target market, such as REACH or OSHA guidelines.

Confirm logistics details, including incoterms (FOB or CIF), lead times, and the port of loading in China. Magnesium Oxide is typically shipped in bulk bags or smaller sacks, so discuss packaging options and container loading to optimise shipping efficiency. Payment terms such as TT or LC should be agreed upon in advance, with clear milestones for deposit and balance payments to mitigate risk.

Conduct quality checks upon receipt, including visual inspection for colour consistency and particle size distribution, as well as analytical testing for purity and refractory properties. Request a Material Safety Data Sheet (MSDS) to ensure safe handling, storage, and disposal. For refractory applications, additional testing for thermal stability and chemical resistance may be required to confirm suitability for high-temperature environments.

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Shijiazhuang Kunmai Chemical Technology Co., Ltd.
China
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77/100
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90
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Buy Magnesium Oxide in Bulk — Verified Supplier in China

When sourcing Magnesium Oxide for your business, securing the right balance of quality and cost is essential. Shijiazhuang Kunmai Chemical Technology Co., Ltd., a verified supplier based in China, offers this product with key specifications including Industrial / Refractory Grade (Dead-burned Magnesia, Caustic Magnesia, or Fused Magnesia), MgO 90% - 99.5% (varies by grade); CaO, SiO2, Fe2O3 as impurities, and MgO / 40.31 g/mol. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $300800./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2519.90, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.

Magnesium Oxide Specifications, Trade Terms & Pricing

Importing Magnesium Oxide 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 2519.90 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 Shijiazhuang Kunmai Chemical Technology Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Magnesium Oxide 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 Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.

Import Magnesium Oxide — Shipping, Logistics & Customs

Importing Magnesium Oxide 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 2519.90 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 Magnesium Oxide

What is the wholesale price of Magnesium Oxide?

The current listed wholesale price for Magnesium Oxide from Shijiazhuang Kunmai Chemical Technology Co., Ltd. is $300800./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 Shijiazhuang Kunmai Chemical Technology Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Magnesium Oxide?

The supplier, Shijiazhuang Kunmai Chemical Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Magnesium Oxide. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Magnesium Oxide?

For international shipping and customs clearance, Magnesium Oxide is classified under HS Code 2519.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Magnesium Oxide from China?

To import Magnesium Oxide 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.

Is Shijiazhuang Kunmai Chemical Technology Co., Ltd. a verified supplier?

Yes, Shijiazhuang Kunmai Chemical 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 Magnesium Oxide?

The key specifications for Magnesium Oxide supplied by Shijiazhuang Kunmai Chemical Technology Co., Ltd. include Industrial / Refractory Grade (Dead-burned Magnesia, Caustic Magnesia, or Fused Magnesia), MgO 90% - 99.5% (varies by grade); CaO, SiO2, Fe2O3 as impurities, and MgO / 40.31 g/mol. 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 Magnesium Oxide?

Shijiazhuang Kunmai Chemical Technology Co., Ltd. offers Magnesium Oxide with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Magnesium Oxide the most?

Magnesium Oxide 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 Magnesium Oxide supplier hold?

Shijiazhuang Kunmai Chemical Technology Co., Ltd. maintains international quality certifications. These ensure that the Magnesium Oxide meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Magnesium Oxide 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..

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