Greek shipowner Pantheon Tankers is said to be the latest name to order VLCCs in China.
The move would continue a trend of Chinese shipbuilders dominating the VLCC newbuilding scene this year, ahead of the traditional leader in the segment, South Korea.
Pantheon has turned to Dalian Shipbuilding Industry Co (DSIC) for two 307,000-dwt crude carriers.
Players following the Chinese shipbuilding market said the contract was signed last month.