Today: British Chamber of Commerce breakfast: 'Green bankers could support a more sustainable future'. HK Club. British Chamber of Commerce lunch: 'The FT talks with Graeme Maxton: The End of Progress?' Hong Kong Club. Joint chamber lunch with Chief Executive Donald Tsang. HKCEC. Hong Kong Convention and Exhibition Centre. German Chamber of Commerce workshop: 'Booming China: How long does the boom last?' Lippo Centre. Swedish Chamber of Commerce seminar: 'Corporate responsibility'. Convention Centre. Tomorrow: Hong Kong Retirement Schemes Association lunch: 'MPF - Projecting a positive image'. American Chamber of Commerce lunch: 'China's 12th Five Year Plan'.