Head office
TEL
043-279-3600
ohdg63@naver.com
Domestic sales
ㆍOil Refining
ㆍPetrochemicals
TEL
043-279-3622
koobw@kva.co.kr
Domestic sales
ㆍPower Plant
ㆍProcurement
TEL
043-279-3623
overseas@kva.co.kr
Overseas sales
TEL
043-279-3623
overseas@kva.co.kr