Sustainable Energy from Nature's Core
Transforming coconut shell waste into premium charcoal briquettes for the world.
Our Story
Founded with a vision to revolutionize the charcoal industry, PT Castle Trading Group stands at the forefront of sustainable energy production. Located in the heart of Semarang, Indonesia, we are strategically positioned to access the finest raw materials the archipelago has to offer.
We are committed to an eco-conscious philosophy, turning what was once considered coconut shell waste into high-grade, renewable energy. Our state-of-the-art facility ensures that every briquette meets rigorous international standards.
Global Reach
Proudly exported to the Middle East & beyond.
100% Eco-friendly
Sustainable production from coconut waste.
Precision Processing
Turning what was once considered coconut shell waste into high-grade, renewable energy.
Production Journey
Our state-of-the-art facility ensures that every briquette meets rigorous international standards. From the careful selection of raw coconut shells to the high-pressure carbonization process, every step is optimized for quality.
- 1Eco-conscious sourcing of coconut waste.
- 2Advanced carbonization and processing.
- 3Rigorous quality control for premium results.
Ready to Partner with Us?
We supply premium charcoal bulk orders worldwide. Contact us today for a quote.
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