| List of Treaties in Force and Applicable to the HKSAR | Local Authority Related Webpage |
|---|---|
| Vienna Convention for the Protection of the Ozone Layer, 1985, as supplemented by Protocol in 1987 (Eleventh edition (2018)). | EPD |
| List of Treaties in Force and Applicable to the HKSAR | Local Authority Related Webpage |
|---|---|
| Vienna Convention for the Protection of the Ozone Layer, 1985, as supplemented by Protocol in 1987 (Eleventh edition (2018)). | EPD |