Indonesian Steam Coal Supplier | GAR 4200–6500

🇮🇩 Indonesian Steam Coal Supplier

Reliable Coal Supply for International and Domestic Buyers

🔥 Indonesia Export Center helps industrial buyers source Indonesian steam coal through selected supply networks in South Kalimantan, East Kalimantan, and Central Kalimantan.

We offer various calorific value options suitable for power plants, cement factories, industrial boilers, processing facilities, and other energy-intensive industries.

Our supply program focuses on:

✅ Specification matching
✅ Consistent supply coordination
✅ Competitive commercial terms
✅ Transparent transaction procedures
✅ Local and export shipment support
✅ Long-term business cooperation

📩 Request a Coal Quotation

WhatsApp: +62 813-3302-277
Website: https://indonesiaexportcenter.com/


⛏️ Indonesian Steam Coal Specifications

We can coordinate different Indonesian steam coal grades according to the buyer’s operational requirements, target calorific value, quantity, destination, and delivery schedule.

🔥 Low Calorie Indonesian Coal

Low-calorie coal is commonly considered by buyers looking for economical fuel options for industrial boilers, power generation, cement production, and other thermal applications.

Available Indicative Grades

🔸 GAR 4000–4200
🔸 GAR 4200–4400
🔸 GAR 4800–5000

Main Product Category

Low Calorie Coal GAR 4200–5000

Potentially suitable for:

🏭 Industrial boilers
⚡ Power generation
🧱 Cement and building material industries
🔥 Industrial heating systems
🏗️ Energy-intensive manufacturing facilities

Final specifications remain subject to the available mine source, stockpile condition, laboratory report, inspection result, and commercial agreement.


🔥 High Calorie Indonesian Coal

High-calorie coal provides higher thermal energy per unit of coal and may help buyers reduce coal consumption depending on their equipment efficiency and combustion requirements.

Available Indicative Grades

🔸 GAR 5300–5500
🔸 GAR 5600–5800
🔸 GAR 5800–6000
🔸 GAR 6000–6500

Main Product Category

High Calorie Coal GAR 5300–6500

Potentially suitable for:

⚡ Power plants
🏭 Large industrial boilers
🧱 Cement factories
🔩 Metal and mineral processing
🔥 High-energy industrial applications

The most suitable coal grade should be determined by reviewing the buyer’s boiler design, combustion system, emission requirements, target efficiency, and acceptable coal parameters.


📋 Coal Parameters Buyers Should Confirm

Calorific value is only one part of a steam coal specification. Buyers should evaluate the complete coal analysis before confirming an order.

Important parameters may include:

🔥 Calorific Value

The heating value may be stated using different bases, including:

  • GAR — Gross As Received
  • GAD — Gross Air Dried
  • NAR — Net As Received

Buyers should clearly state the required basis when requesting a quotation.

💧 Total Moisture

Total moisture can influence the effective heat produced during combustion and may affect transportation and handling efficiency.

🪨 Ash Content

Ash is the non-combustible residue remaining after coal combustion. Buyers should confirm the maximum acceptable ash level based on their boiler and ash-handling system.

🌫️ Total Sulfur

Sulfur content may influence emissions, corrosion risk, and environmental compliance requirements in the destination country.

⚙️ Other Parameters

Depending on the buyer’s technical requirements, the specification may also include:

✅ Inherent moisture
✅ Volatile matter
✅ Fixed carbon
✅ Hardgrove Grindability Index
✅ Ash fusion temperature
✅ Coal size
✅ Chlorine content
✅ Sodium content

The final specification should be confirmed through an agreed certificate of analysis or independent inspection report.


🚢 Available Delivery Options

⚓ FOB Barge

Coal can be delivered on board a barge at an agreed loading point or jetty.

FOB barge transactions are commonly considered by buyers or traders who arrange transshipment, floating crane operations, and mother vessel loading independently.

Information Required

📍 Loading point or preferred port
🚢 Barge capacity
📅 Required laycan
⚖️ Target quantity
🔥 Required coal specification
💳 Proposed payment method


🚢 FOB Mother Vessel

For larger export transactions, buyers may request delivery on board a mother vessel at an agreed anchorage or loading area.

The commercial arrangement may involve:

✅ Coal transportation from stockpile to jetty
✅ Barge loading
✅ Barge transportation
✅ Transshipment coordination
✅ Floating crane arrangement
✅ Mother vessel loading
✅ Draft survey or quantity inspection

All responsibilities, costs, and risk-transfer points must be clearly stated in the final contract and applicable Incoterms.


📍 Indonesian Coal Supply Areas

Our sourcing and supply coordination may include coal originating from:

🟡 South Kalimantan

South Kalimantan has established coal-producing areas and supporting infrastructure for barge transportation and export loading.

🟠 East Kalimantan

East Kalimantan is one of Indonesia’s important coal-producing regions, with access to mines, stockpiles, rivers, jetties, and offshore loading locations.

⚫ Central Kalimantan

Central Kalimantan offers additional coal-supply opportunities depending on mine availability, specifications, transportation access, and buyer requirements.

The exact coal origin and loading point will be presented in the commercial offer or transaction documents.


🤝 Why Work With Indonesia Export Center?

🔍 Specification Matching

We review the buyer’s target calorific value, moisture, ash, sulfur, quantity, delivery terms, and destination before approaching the appropriate supply source.

⛏️ Selected Supply Network

Coal availability is coordinated through selected miners, stockpile operators, traders, logistics providers, and commercial partners.

📊 Transparent Product Information

Available specifications, laboratory data, loading location, supply capacity, and commercial conditions are communicated based on the latest information received from the supply source.

🚢 Shipment Coordination

We help coordinate communication between buyers, coal suppliers, barge operators, surveyors, shipping representatives, and other transaction parties.

💬 Responsive Communication

Our team assists buyers during the inquiry, quotation, negotiation, document preparation, and shipment-planning stages.

🔄 Long-Term Cooperation

We welcome cooperation with power plants, factories, industrial users, importers, distributors, and international commodity traders requiring regular coal supply.


📝 Information Required for a Coal Quotation

To receive a relevant offer, please provide the following information:

1. 🔥 Required Coal Specification

Please state:

  • Target GAR or NAR
  • Maximum total moisture
  • Maximum ash
  • Maximum total sulfur
  • Volatile matter requirement
  • Coal size requirement
  • Other technical parameters

2. ⚖️ Required Quantity

For example:

  • Trial shipment quantity
  • Quantity per shipment
  • Monthly requirement
  • Annual contract quantity

3. 🚢 Delivery Terms

Please specify:

  • FOB barge
  • FOB mother vessel
  • Preferred loading location
  • Destination port, when relevant

4. 📅 Delivery Schedule

Please provide the estimated loading period or preferred laycan.

5. 💳 Payment Proposal

Potential payment arrangements may include:

💵 Cash-based settlement
🏦 SKBDN
📄 Letter of Credit Usance

All payment methods remain subject to seller approval, buyer verification, banking conditions, and final contract terms.

6. 📑 Buyer Documentation

Buyers may be requested to provide:

📄 Letter of Intent
📃 Draft contract
🏦 Draft Letter of Credit
📊 Transaction or budget plan
🏢 Buyer company profile

After reviewing the inquiry and supporting documents, the seller or authorised commercial party may issue an FCO and provide the latest available product data.


🔄 Indonesian Steam Coal Transaction Process

1. 📩 Buyer Inquiry

The buyer sends the required specification, quantity, delivery terms, destination, payment method, and delivery schedule.

2. 🔍 Requirement Review

We review the inquiry and match it with an available coal source.

3. 📊 Indicative Offer

Initial commercial information may be provided based on the available specification, loading point, quantity, and market conditions.

4. 📄 LOI and Buyer Documents

The buyer submits the required company and transaction documents.

5. 📝 FCO and Contract Negotiation

The commercial parties review the price, specification, quantity, payment terms, loading schedule, and operational responsibilities.

6. 🤝 Contract Signing

The parties sign the sales and purchase agreement after all terms are mutually accepted.

7. 🔬 Inspection and Loading

Coal quality and quantity inspection can be conducted by an agreed independent surveyor.

8. 🚢 Shipment

Coal is loaded according to the agreed delivery terms and shipment schedule.

9. 📑 Shipping Documents

Documents may include:

✅ Commercial invoice
✅ Packing or weight list
✅ Certificate of analysis
✅ Certificate of weight
✅ Draft survey report
✅ Bill of lading
✅ Certificate of origin, when applicable
✅ Other contractual documents


🛡️ Quality and Inspection

Coal quality may vary between mine sources, production periods, stockpiles, and loading conditions. For this reason, buyers should ensure that the contract contains clear provisions regarding:

🔬 Sampling procedures
📊 Laboratory standards
⚖️ Quantity determination
🧪 Independent surveyor appointment
📉 Rejection limits
💰 Price adjustment or penalty formula
📍 Inspection location
📅 Sampling and reporting schedule

Independent inspection can be conducted at the mine, stockpile, barge-loading point, transshipment location, or mother vessel, depending on the agreed transaction structure.


🌍 Who We Serve

We welcome inquiries from:

⚡ Power plant operators
🏭 Industrial manufacturers
🧱 Cement producers
🔥 Boiler operators
🚢 International coal traders
📦 Commodity importers
🤝 Local distributors
🏗️ Mining and energy contractors
🌐 International sourcing companies


❓ Frequently Asked Questions

What steam coal grades are available?

Indicative supply ranges include low-calorie coal around GAR 4200–5000 and high-calorie coal around GAR 5300–6500. Availability must be reconfirmed for every inquiry.

Where does the coal come from?

Potential supply sources include South Kalimantan, East Kalimantan, and Central Kalimantan. The exact origin will be stated in the offer.

Do you provide FOB barge coal?

Yes. FOB barge supply may be offered depending on the available loading point, coal source, quantity, and shipment schedule.

Can you arrange FOB mother vessel delivery?

FOB mother vessel transactions may be coordinated for suitable quantities and loading programs, subject to operational and commercial feasibility.

Is the coal specification guaranteed?

The contractual specification should be supported by an agreed certificate of analysis and inspection procedure. Final quality acceptance is based on the signed contract.

What information is needed to obtain a price?

Please provide the required specification, quantity, delivery terms, loading schedule, destination, payment method, and buyer company information.

Can buyers request a trial order?

Trial shipment availability depends on the minimum quantity, coal source, logistics arrangement, and seller approval.

Do you offer long-term coal supply contracts?

Long-term cooperation may be discussed with qualified buyers who provide clear monthly requirements, delivery schedules, payment proposals, and company documentation.


📞 Request an Indonesian Steam Coal Offer

Looking for a reliable Indonesian steam coal supplier for your industrial or trading requirements?

Send us your detailed inquiry, including:

🔥 Required GAR or NAR
📊 Complete target specification
⚖️ Quantity per shipment
📅 Required delivery schedule
🚢 FOB barge or FOB mother vessel
📍 Preferred loading location
💳 Proposed payment method
🏢 Buyer company profile

Indonesia Export Center

🌐 Website: https://indonesiaexportcenter.com/
📱 WhatsApp: +62 813-3302-277

Reliable Sourcing • Transparent Coordination • Long-Term Partnership

Important notice: Coal availability, specifications, origin, price, capacity, payment terms, and shipment schedule are subject to supplier confirmation, due diligence, inspection results, and final contractual agreement.

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