- Dirga World Company
- Our company and group companies in east Asia USA have major activities routinely to supply many bigger manufactures steel mill for industries China, Taiwan, Korea Japan, therefore our always need routinelyA large quantity of steam coal with the different caloric value, iron ore specification too other ….
- Address:Jl. Lebak Bulus 1
- PT. Rockwell Drilling
- Address:Jl. Jenderal Gatot Sobroto
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