Proposal to double the plastic bag levy to $1
b'9:00am-9:30am: proposal to double the plastic bag levy to $1\\n\\n9:00am-9:30am: Chung Shan-shan, Senior Lecturer, Department of Biology, Hong Kong Baptist University\\n\\n9:00am-9:30am: Allan Wong, Vice President, Hong Kong Scrap Plastic Association; a membe...'