Sunday Times: Green business deals worth £300m between British and Chinese companies were unveiled in the People’s Republic last week by Lord Mandelson, the business secretary. They were meant to illustrate Britain’s leading role in the £2 trillion global market for low-carbon goods and services, yet new figures reveal that we are being left behind by China and America. Britain’s share of the global market for low-carbon products and services is only 3.5%, or about £63 billion, according to …