The following are the top stories on the business pages of British newspapers. - Toscafund Asset Management, which owns 5.4% of Spire Healthcare Group Plc, said it will reject a sweetened 1 billion pounds ($1.39 billion) takeover offer of the private hospital chain from Australian firm Ramsay Health Care. - Nexperia, a Dutch firm owned by China's Wingtech Technology Co Ltd, said that it had taken full control of Newport Wafer Fab, the UK's largest producer of silicon chips, which are vital in products from televisions and mobile phones to cars and games consoles.