According to the Chinese Foreign Ministry, the conference was attended by “more than 30 parties, including foreign ministers or economic ministers of relevant countries in Asia-Pacific and representatives of the United Nations and other international organizations.” The countries in attendance, according to a Foreign Ministry press release (in Chinese), were Afghanistan, Bangladesh, Brunei, Cambodia, Chile, China, Colombia, Fiji, Indonesia, Kazakhstan, Kyrgyzstan, Laos, Malaysia, Maldives, Mongolia, Myanmar, Nepal, Pakistan, Philippines, Saudi Arabia, Singapore, Solomon Islands, Sri Lanka, Tajikistan, Thailand, Turkmenistan, the United Arab Emirates, Uzbekistan, and Vietnam.
Myanmar was an especially interesting inclusion, continuing China’s trend of recognizing the junta that took control in a February 1 coup as a legitimate diplomatic actor.