(From left) Mr Al AuYeung representing Dongjiang Environmental Company Limited; Mr Simon Cheung, Managing Director of Focus Energy Limited; Ms Doris Cheung, Director of the Hong Kong Economic and Trade Office in San Francisco; Ms Olevia Yim, Senior Commercial Specialist, Consulate General of the United States of America; and Mr Ernest Chan, President of Ernest Springfield Environment and Energy Service (HK) Co., Limited at the press conference.   Close