Leaders of the three countries also threw their firm support behind China to safeguard national reunification and combat the "three evil forces" of terrorism, separatism and extremism, he said.
Beijing is ready to unveil reciprocal cooperation with the three countries in economy and trade, energy, telecommunications among other fields.
Leaders of the three states expressed willingness to expand cooperation with China in the fields of economy and trade, railway, road, mining, agriculture and tourism, Wang added.
Meanwhile, China also exchanged views with other SCO members on ways to build the regional body into a community featuring common interests in politics, security and economics.
With the aim to inject new vitality into the regional bloc, the Chinese side also urged the SCO members to give full play to complementary advantages of their respective economies and promote pragmatic cooperation among them while boosting efforts to safeguard regional peace and stability.
The Chinese side also called for strengthened infrastructure cooperation among SCO members and enhanced efforts to promote trade and investment facilitation as well as cultural and people-to-people exchanges.
Leaders of Kyrgyzstan, Turkmenistan and Uzbekistan and SCO foreign ministers said they will strengthen coordination with China within the SCO framework so as to promote mutually beneficial cooperation, safeguard common security and deepen friendship among their peoples.
Elder couples celebrate golden wedding anniversary in Hangzhou