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Dolomite lumps supplied by PT Barex Dapur Indonesia are natural calcium magnesium carbonate with a confirmed CaO content of 32-33% and MgO above 20%, delivered in 20-40mm lump sizes. These lumps are sourced from verified mineral deposits in Indonesia and are processed to maintain consistent particle gradation for industrial use. The material is not crushed or ground but retained in its natural lump form to suit refractory and fluxing applications.
This grade of dolomite is typical for steelmaking converters where it acts as a slagging agent and refractory lining component, helping to control furnace chemistry and protect furnace walls. In cement production, it supplements lime and magnesia content, while in glass manufacturing it reduces melting temperature and improves durability. The absence of additives or binders ensures purity, and the standard moisture content remains below 1% under normal storage conditions.
Buyers in the steel, cement, glass, and ceramics sectors use these lumps for batch processing in rotary kilns and electric arc furnaces. Trade is conducted FOB from Surabaya Port, with bulk shipping by metric ton. Samples are available at buyer’s cost, and lab reports are provided upon request. Packaging is in bulk bags or open-top containers, with no standard MOQ listed - volume orders are negotiated directly with the supplier.
| Chemical Composition - CaO | 32-33% |
| Chemical Composition - MgO | Above 20% |
| Particle Size | 20-40mm lumps |
| Primary Mineral | Calcium Magnesium Carbonate (CaMg(CO3)2) |
| Typical Bulk Density | 1.8-2.0 tonnes per cubic meter (standard for industrial dolomite) |
| Typical Moisture Content | Below 1% (standard for dry industrial minerals) |
| Typical SiO2 Content | Below 3% (standard for high-purity dolomite used in steelmaking) |
| Typical Al2O3 Content | Below 1.5% (standard for refractory-grade material) |
| Packaging | Bulk bags or open-top containers |
| Shipping Port | Surabaya, Indonesia |
PT Barex Dapur Indonesia operates from Jakarta with a physical address verified in Cijantung, and is registered as a mineral supplier in Indonesia. The company does not publish its founding year, workforce size, or annual turnover. Its trust tier is listed as harbor, indicating basic platform verification, but no third-party certifications, export licenses, or production facility details are disclosed.
The supplier provides dolomite lumps sourced from regional deposits and processes them to meet standard industrial specifications. There is no public record of direct partnerships with steel mills or cement plants. Response metrics show no recorded replies to buyer inquiries, suggesting limited engagement on the platform. Buyers must confirm all technical and logistical details directly with the supplier before placing orders.
Premium dolomite lumps are widely used in steelmaking as converter inner refractories and slagging agents, as well as in cement production, glass manufacturing, and ceramics. Available in various purity levels and lump sizes, this industrial mineral is essential for iron and steel, construction, and glass industries worldwide. Dolomite lumps are traded in bulk by metric ton, with pricing varying by CaO-MgO content and particle size gradation.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify the exact CaO and MgO percentages through an independent lab test of a sample. Confirm the particle size distribution with a sieve analysis report, as deviations outside 20-40mm may affect furnace performance. Ensure the supplier provides a material safety data sheet (MSDS) and a declaration of conformity for industrial mineral use. Do not rely on supplier claims without documented proof.
Confirm Incoterms as FOB Surabaya, and clarify who arranges export documentation and port handling. Lead time is not stated - request a production schedule based on order volume. Payment terms are not listed; standard practice for bulk mineral trade is 30% advance and 70% against bill of lading. Ask for a sample shipment under a trial order to test quality before large-scale procurement.
Perform visual inspection for excessive dust, moisture, or foreign rock fragments. Request a sieve analysis and chemical assay report prior to shipment. Ensure the packaging is labeled with batch number, chemical composition, and date of production. Retain a sealed sample from each shipment for quality dispute purposes. Document all handling and storage conditions during transit to protect against claims of degradation.
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When sourcing Dolomite Lumps for your business, securing the right balance of quality and cost is essential. PT Barex Dapur Indonesia, a verified supplier based in Indonesia, offers this product with key specifications including Industrial Grade / Steelmaking Grade / Refractory Grade, CaO 28-35%, MgO 18-24%, SiO2 <5%, Al2O3 <2%, Fe2O3 <1%, and Lumps: 10-100mm, 20-200mm, or as per buyer specification. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $51/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2518.20, making it a staple in the Dolomite sector with strong demand from importing countries worldwide.
Importing Dolomite Lumps requires careful attention to shipping logistics, customs compliance, and secure payment terms. PT Barex Dapur Indonesia 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 2518.20 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Dolomite Lumps 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 Dolomite category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Dolomite Lumps 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 2518.20 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 Dolomite Lumps from PT Barex Dapur Indonesia is $51/Bags on FOB terms from Indonesia. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to PT Barex Dapur Indonesia through EximNext.
The supplier, PT Barex Dapur Indonesia, has set a Minimum Order Quantity (MOQ) of 1 Bags for Dolomite Lumps. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Dolomite Lumps is classified under HS Code 2518.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Dolomite Lumps from Indonesia, negotiate shipping terms (FOB, CIF, or EXW) directly with PT Barex Dapur Indonesia. Ensure you have the necessary import licenses for Dolomite products in your destination country.
Yes, PT Barex Dapur Indonesia 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 Dolomite Lumps supplied by PT Barex Dapur Indonesia include Industrial Grade / Steelmaking Grade / Refractory Grade, CaO 28-35%, MgO 18-24%, SiO2 <5%, Al2O3 <2%, Fe2O3 <1%, and Lumps: 10-100mm, 20-200mm, or as per buyer specification. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
PT Barex Dapur Indonesia offers Dolomite Lumps with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Dolomite Lumps is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from PT Barex Dapur Indonesia through our platform.
PT Barex Dapur Indonesia maintains international quality certifications. These ensure that the Dolomite Lumps 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. PT Barex Dapur Indonesia 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 PT Barex Dapur Indonesia.
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