KUALA LUMPUR (AFX-ASIA) – Petroliam Nasional Bhd (Petronas) is considering taking a higher stake in a proposed naphtha cracker plant in the Philippines than the initially planned 20%, Bernama news agency reported, quoting the chairman of the Association of Petrochemical Manufacturers of the Philippines, Wilfredo Paras. Mr Paras said the decision will depend on a…