Before revision: On 4 April 2014, the Air Pollution Control (Amendment) Ordinance 2014 came into force, completely banning the import, transhipment , supply and use of all forms of asbestos and asbestos containing materials in Hong Kong by amending the existing Air Pollution Control Ordinance .
After revision: On 4 April 2014, the Air Pollution Control (Amendment) Ordinance 2014 came into force, completely banning the import, transshipment , supply and installation of all forms of asbestos and asbestos-containing materials in Hong Kong by amending the existing Air Pollution Control Ordinance .