What is the Minimum Order Quantity (MOQ) for coconut charcoal export?

Our standard export MOQ is one 20ft Full Container Load (FCL), holding approximately 18 metric tons of packaged charcoal briquettes. For larger volume orders, 40ft HC containers hold approximately 25-26 metric tons.

What are the ASTM lab specifications of Tunascoal coconut briquettes?

Our premium shisha briquettes feature ash content under 2.2% (pure white/light cream ash), gross calorific value exceeding 7,300 kcal/kg, fixed carbon above 80%, moisture below 5%, and a burn duration of 120-150 minutes.

Do you provide customized OEM private label packaging?

Yes, over 80% of our production is dedicated to custom OEM private labeling for international shisha brands. We provide 1kg inner boxes with metallic foil stamping, inner plastic liners, and 10kg master cartons.

Can we request a sample kit before placing a commercial order?

Yes, we dispatch 1-2 kg sample kits worldwide via DHL or FedEx containing various shapes (Cube 25mm, 26mm, Flat, Finger) and lab test reports for physical heat testing.

What Incoterms and shipping ports do you support in Indonesia?

We support FOB Surabaya (Tanjung Perak), FOB Jakarta (Tanjung Priok), FOB Makassar, as well as CIF and CFR to major ports across the Middle East, Europe, North America, and Australia.

Direct Indonesian Coconut Charcoal Factory

Indonesian Coconut Shell Charcoal Briquettes: A University Prototype Signals the Next Wave of Eco-Friendly Shisha Fuel

University students in Indonesia develop an eco-friendly charcoal briquette prototype, highlighting the shift toward sustainable shisha fuel. B2B buyers gain insights on quality, sourcing, and market trends. Sourced exclusively from 100% fully matured Sulawesi coconut shells, our briquettes guarantee high calorific heat (>7,300 kcal/kg), odorless combustion, low ash residue (<2.2%), and consistent burn time exceeding 2.5 hours. Trusted by leading hookah lounge distributors, wholesale importers, and private-label brands across the Middle East, Europe, North America, and Australia.

Explore Export Products → Request Container Quotation

Export Quality Coconut Charcoal Product Collections

Direct manufacturer specifications for Shisha / Hookah, Gourmet BBQ, and Raw Activated Carbon Derivatives.

Best Seller SHISHA

Premium Cube Shisha Briquette

Extremely popular across Europe, Middle East, and USA. Our cube charcoal is hydraulically pressed with razor-sharp edges and high density for a consistent 2+ hour hookah bowl session.

Ash Content: < 1.8% - 2.0%

Calorific Value: > 7,500 kcal/kg

Burn Duration: 120 - 150 Mins

High Airflow BBQ

Hexagonal BBQ Briquette

Engineered with a hexagonal shape and central air hole for maximum oxygen circulation. Delivers rapid ignition and sustained high-heat output Premium Barbeque.

Ash Content: < 8%

Calorific Value: > 6,700 kcal/kg

Burn Duration: 6 Hours

Lounge Favorite SHISHA

Finger Cylindrical Shisha Briquette

Favored in traditional Middle Eastern hookah lounges. Its elongated cylindrical profile allows for precise ash control and effortless arrangement around the bowl edge.

Ash Content: < 1.8% - 2.0%

Calorific Value: > 7,500 kcal/kg

Burn Duration: 120 - 150 Mins

Best Seller SHISHA

Premium Finger Hexagonal Shisha

Premium finger hexagonal charcoal briquette made from 100% coconut shell charcoal. Designed for shisha / hookah use with stable heat output, low ash content, and long burning performance. This shape is ideal for users who need efficient airflow, consistent temperature, and clean combustion during long smoking sessions.

Ash Content: < 1.8% - 2.0%

Calorific Value: > 7,500 kcal/kg

Burn Duration: 120 - 150 Mins

Compact Shape SHISHA

Premium Half-Finger Shisha Briquette

Premium half-finger charcoal briquette made from 100% coconut shell charcoal. Its compact semi-cylinder shape is suitable for shisha / hookah applications that require practical handling, stable heat, and efficient burning. Produces low ash and delivers a clean, consistent performance for daily use and premium sessions.

Ash Content: < 1.8% - 2.0%

Calorific Value: > 7,500 kcal/kg

Burn Duration: 120 - 150 Mins

Premium Series SHISHA

Premium Sigma Shisha Briquette

Premium sigma charcoal briquette made from 100% coconut shell charcoal. This cube-like shape with a center hole is designed to improve airflow and promote even heat distribution for shisha / hookah use. It offers stable burning, low ash residue, and a clean heat profile, making it suitable for premium markets and specialty product lines.

Ash Content: < 1.8% - 2.0%

Calorific Value: > 7,500 kcal/kg

Burn Duration: 120 - 150 Mins

Classic Shape SHISHA

Premium Flat Shisha Briquette

Premium flat charcoal briquette made from 100% coconut shell charcoal. Its simple flat shape makes it easy to arrange and use for shisha / hookah sessions. It provides stable heat, low ash content, and reliable burning consistency, suitable for regular use as well as premium product offerings.

Ash Content: < 1.8% - 2.0%

Calorific Value: > 7,500 kcal/kg

Burn Duration: 120 - 150 Mins

New Export BBQ

Premium Pillow BBQ Charcoal

Premium coconut shell charcoal briquettes in pillow shape, designed for consistent heat, long burning time, low ash, and export-quality BBQ applications.

Ash Content: < 8%

Calorific Value: > 6,700 kcal/kg

Burn Duration: 6 Hours

New Export RAW_MATERIAL

Coconut Shell

Premium organic coconut charcoal briquettes designed for export quality shisha lounges and commercial grilling.

Ash Content: < 2.3%

Calorific Value: > 7,300 kcal/kg

Burn Duration: 120 - 150 Minutes

ASTM Laboratory Specifications & Purity Benchmarks

Every production batch is verified by independent laboratory testing before container dispatch.

Quality Parameter	Verified Benchmark	Commercial Buyer Benefit
Fixed Carbon Content	> 80.0% - 82.0%	Long, steady thermal output without early coal decay
Ash Content	< 2.2% (Max 2.5%)	Leaves pure snow white / light grey residue with zero bowl clogging
Gross Calorific Heat	> 7,300 - 7,500 kcal/kg	Intense, even heat that unlocks full shisha tobacco flavors
Moisture Level	< 5.0% (Max 6.0%)	Prevents coal popping, cracking, and premature extinguishing
Burn Duration	120 - 150 Minutes	Accommodates premium extended lounge sessions without replacement
Drop Test Durability	3x from 1.5m (100% Shatterproof)	Maintains cube structural integrity during ocean transport and rough handling

Indonesian Coconut Shell Charcoal Briquettes: A University Prototype Signals the Next Wave of Eco-Friendly Shisha Fuel

Published by Tunascoal • Category: Shisha & Charcoal Sourcing Guide

## Executive Context: A University Prototype That Could Reshape the Shisha Charcoal Market

In a significant development for the global shisha and hookah industry, students from Universitas Muhammadiyah Purwokerto (UMP) have successfully developed a prototype of eco-friendly charcoal briquettes in Kalibenda Village, Central Java. This initiative, reported by Kompasiana.com, underscores a broader trend: the convergence of academic innovation and Indonesia's vast coconut shell resources to meet the rising demand for sustainable, high-performance shisha charcoal. For B2B buyers, importers, and lounge owners, this news is more than a local success story—it's a signal of the next wave of eco-friendly fuel that could redefine quality benchmarks and supply chain dynamics.

Indonesia, particularly Sulawesi, is already the world's leading exporter of coconut shell charcoal briquettes. The UMP prototype highlights how grassroots R&D can enhance product consistency, reduce environmental impact, and create new opportunities for value-added exports. As the shisha industry increasingly prioritizes clean-burning, odorless, and long-lasting charcoal, this development reinforces the importance of sourcing from regions with strong raw material integrity and technological advancement.

## Technical & Chemical Breakdown: What Makes a Superior Shisha Charcoal Briquette?

The UMP students focused on creating a briquette that is both environmentally friendly and efficient. For B2B buyers, understanding the technical parameters that define top-tier shisha charcoal is crucial. Below is a breakdown of the key ASTM benchmarks and why they matter.

### Ash Content: The Cleanliness Indicator

- **Ash Content < 2.2%**: Lower ash means less residue, a cleaner burn, and a more enjoyable smoking experience. High ash can clog hookah pipes and impart off-flavors. The UMP prototype likely aimed for low ash by optimizing carbonization and binder ratios.

### Fixed Carbon: The Energy Core

- **Fixed Car...

Frequently Asked Questions (FAQ) - Global B2B Charcoal Sourcing

What is the Minimum Order Quantity (MOQ) for export?

Our standard export MOQ is one 20ft FCL container (~18 Metric Tons). For high volume clients, 40ft HC containers hold approximately 25-26 Metric Tons.

Do you provide custom OEM packaging and private label printing?

Yes, we specialize in OEM private labeling. We produce customized 1kg / 2kg inner boxes with metallic foil, inner plastic bag liners, and 10kg master cartons with your custom brand artwork.

Can we receive a sample kit before ordering?

Yes, we provide free 1-2 kg sample kits containing assorted shapes and quality grades, dispatched via DHL or FedEx courier for physical burn and ash testing.