HONG KONG (Reuters) - A giant Chinese oil rig has finished its first round of drilling in South China Sea waters also claimed by Vietnam and moved to another site in the area, the rig's operator, China Oilfield Services Ltd (COSL), said on Tuesday.
In a statement, COSL said exploration would still take place off the Xisha islands, China's name for the disputed Paracel chain, suggesting the rig was not moving far.
