Research conducted at PT. ANTAM and PT. ICA (Indonesia Chemical Alumina) Tayan, West Kalimantan was aimed to compare the amount of company value-added from selling the bauxite ore as a raw material and the chemical grade alumina as a processed goods. This research showed that company value added from selling 850.
CITATION STYLE
Haryadi, H. (2017). Analysis of the value – added for Tayan bauxite ore and chemical grade alumina. Indonesian Mining Journal, 19(3), 167–178. https://doi.org/10.30556/imj.vol19.no3.2016.631
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