2020/21 Edition
2020/21 Hong Kong Sustainability Award Briefing Session (English) on 29 October 2020
2020/21 Hong Kong Sustainability Award Best Practice Sharing Seminar (English) on 29 October 2020
2020/21 Hong Kong Sustainability Award Briefing Session (Cantonese) on 20 November 2020
2020/21 Hong Kong Sustainability Award Best Practice Sharing Seminar (Cantonese) on 20 November 2020