The Secretary for the Environment, Mr Wong Kam-sing, delivered a speech in the launching ceremony of the Energy Saving Charter on Indoor Temperature and the Energy Saving Charter on No Incandescent Light Bulbs.
The Secretary for the Environment, Mr Wong Kam-sing, officiated the launching ceremony of the Energy Saving Charters.
The Secretary for the Environment, Mr Wong Kam-sing, (left 5) with the representatives of the subscribers of Energy Saving Charter on "No ILB".