Karunia Karya Widya Coal Mining Coal Contractor,
jaya samudra karunia mining a1traindicibe. jaya samudra karunia began operating its first coal carrying vessel at that time with 2 handmax and several ,malaysia's coastal contracts enters indonesia lng supply malaysian coastal bullish on indonesian lng, of a 49 stake in t jaya samudra karunia (jsk) for $6.55mil (rm27mil). transshipment, gas, mining, and valves manufacturing. a 49 stake in jaya samudra karunia gas (jsk gas) for ringgit 27mn ($6.6mn). transshipment, gas, mining and valves manufacturing.