BP Plc agreed to supply liquefied natural gas to China Huadian Corp. in a deal worth as much as $10 billion over two decades. The London-based company will supply as much as 1 million metric tons of LNG annually to the Beijing-based company that operates power stations, according to an e-mailed statement. BP and China National Petroleum Corp., the country’s biggest oil producer, also agreed to jointly explore and produce shale gas in China’s Sichuan basin and retail fuels in the nation, according to a separate statement. The agreements are part of a host of deals signed during Chinese President Xi Jinping’s visit this week to London. Prime Minister David Cameron said Xi would bring more than 30 billion pounds ($46 billion) in deals and investment on his visit. The partnership with CNPC “not only strengthens the relationship between the U.K. and China’s largest energy companies, it further cements […]