Tomorrow, HK: British Chamber of Commerce breakfast: 'The government's approach to GST'. Hong Kong Club. Wednesday, September 13, HK: American Chamber of Commerce joint seminar: 'Classification of Knit to Shape garments under HTSUS Heading 6110'. HKCEC. Thursday, September 14, HK: American Chamber of Commerce luncheon: 'What 3G brings to your business'. Speaker: SmarTone-Vodafone chief executive Douglas Li. JW Marriott Hotel. Monday, September 18, HK: 'Making the most of the media' seminar. Fringe Club.