Sinopec, BP and Zhenhai declined to comment.
BP is seeking to build on its interests in China, the world's second-largest oil consumer, after an attempt to take a substantial stake in Sinopec, the mainland's No2 oil company, was rebuffed, according to media reports.
Zhenhai will serve as vehicle for BP, Europe's largest oil company, to expand its
refinery business in the mainland, where it already owns half of Shanghai SECCO
Petrochemical. Sinopec and Shanghai Petrochemical hold the rest.
The offer represents a premium of 11.6 to 12.2 percent over Zhenhai's HK$9.45 closing price before the share was suspended on November 3.




