Kubu Raya and its surroundings support the supply chain of the processing industry.
Why is West Kalimantan Superior in Bauxite?
Several factors contribute to West Kalimantan's dominance:
- Appropriate geology with extensive and ancient granite source rocks suitable for lateritization.
- The humid tropical climate with high rainfall accelerates the weathering process.
- The relatively gentle topography facilitates mining and transportation.
- Proximity to seaports is crucial for logistical efficiency.
Besides bauxite, West Kalimantan is also known for other commodities such as palm oil, rubber, and forest products.
However, from a mineral perspective, bauxite is one of the province's most strategic commodities.
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Riau Islands & Bintan Island: Bauxite and Shipping Routes
Besides West Kalimantan, the Riau Islands (Kepri) are another name inseparable from discussions of Indonesian bauxite. The granite islands of Kepri are home to high-quality bauxite deposits.
What Minerals Does Bintan Island Produce?
Many people ask, "What minerals does Bintan Island produce?" The answer is: one of them is bauxite. Bintan Island has a long history as a bauxite producer since colonial times. Bintan is known for:
- Laterite bauxite deposits in the coastal area,
- Strategic location on the international shipping route from the Strait of Malacca to Singapore,