| Treaty | Signature | Ratification | Status |
|---|---|---|---|
 Basel Convention | 9 Feb 2001 | Accession | |
 Bamako Convention | 1 Mar 1991 | 21 Dec 1995 | Ratification |
 Cartagena Protocol | 9 Feb 2001 | 20 Feb 2003 | Ratification |
 Convention on Biological Diversity | 14 Jun 1992 | 19 Oct 1994 | Ratification |
 Convention on International Trade in Endangered Species of Wild Fauna and Flora | 5 Jun 1981 | 3 Sep 1981 | Accession |
 Convention on Migratory Species | 1 Nov 1983 | 1 Nov 1983 | Party |
 Kyoto Protocol | 28 Aug 2002 | Accession | |
| Minamata Convention on Mercury | 24 Sep 2014 | Signatory | |
 Montreal Protocol | 30 Aug 1989 | Accession | |
| Nagoya Protocol | 30 Nov 2016 | Accession | |
 Paris Agreement | 22 Apr 2016 | 29 Jul 2016 | Ratification |
 Ramsar Convention | 20 Jul 2006 | 20 Mar 2006 | Accession |
 Rotterdam Convention | 11 Sep 1998 | 20 May 2002 | Ratification |
 Stockholm Convention | 5 Oct 2001 | 19 May 2009 | Ratification |
 United Nations Convention to Combat Desertification | 14 Oct 1994 | 29 May 1997 | Ratification |
 United Nations Framework Convention on Climate Change | 14 Jun 1992 | 19 Oct 1994 | Ratification |
 United Nations Convention on the Law of the Sea | 10 Dec 1982 | 19 Nov 1985 | Ratification |
| Vienna Convention | 30 Aug 1989 | Accession |
