Parties
| Armenia
| | Canada
| European Union (for its 28 members)
| | Hong Kong, China
| | Iceland
| | Israel
| | Japan
| | Korea, Republic of
| | Liechtenstein
| | Montenegro
| | Netherlands for Aruba
| | New Zealand
| | Norway
| | Singapore
| | Switzerland
| | Chinese Taipei
| | Ukraine
| | United States
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Observers Negotiating Accession
| Albania
| | Australia
| | China
| | Georgia
| | Jordan
| | Kyrgyz Republic
| | Oman
| | Russian Federation
| | Tajikistan
| The former Yugoslav Republic of Macedonia
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Other Observer Countries
| Afghanistan
| | Argentina
| | Bahrain
| | Belarus
| | Brazil
| | Cameroon
| | Chile
| | Colombia
| | Costa Rica
| | India
| | Indonesia
| | Kazakhstan
| | Malaysia
| | Mongolia
| | Panama
| | Pakistan
| | Saudi Arabia
| | Seychelles
| | Sri Lanka
| | Thailand
| | Turkey
| | Viet Nam
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