Kwai Tsing District Council / Bills Committee on Clinical Waste Control Scheme / Guangdong Environmental Protection Bureau / Heung / LegCo Research and Library Services Division / Tuen Mun District Council / Yuen Long District Council / Chemical Waste Treatment Centre / Tsuen Wan District Council / Administration Council Business Division / Shatin District Council / Legislative Council Secretariat / Sham Shui Po District Council / /