"We point out that economic globalisation and regional integration are the compelling trend of our times," he said.
He said all parties will continue to work in line with the principle of mutual benefit to improve regional economic cooperation arrangements, deepen cooperation in business, investment, finance, connectivity and agriculture, advance trade and investment facilitation to deliver benefits to the people and add fresh impetus to global growth.
"We have agreed to abide by the goals and principles of the SCO Charter, carry forward the Shanghai Spirit of mutual trust, mutual benefit, equality, consultation, respect for diversity of civilisations and pursuit of common development," he said.
Xi said as a trend towards multi-polarity and economic globalisation is deepening, there was a need to enhance cooperation among the SCO countries.
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"In the face of tortuous recovery of the world economy and various international and regional hotspot issues, countries are confronted with many common threats and challenges that no one can tackle alone.
"Only by enhancing solidarity and coordination and deepening partnerships featuring peace, cooperation, equality, openness, inclusiveness and mutual benefit, we will be able to achieve lasting stability and development," Xi said.
The SCO members have agreed to jointly pursue regional peace, stability and development by promoting good-neighborliness and friendship and deepening practical cooperation, the Chinese President said.
Earlier, in his address, Xi called for adhering to extensive consultation, joint contribution and shared benefits in global governance, steadily reforming and improving the global governance system, and pushing all countries to jointly build a community with a shared future for humanity.
The SCO member states need to actively implement the 2019-2021 programme of cooperation for combating terrorism, separatism and extremism, he said. Member nations should enhance cooperation on defence security, law enforcement security and information security, Xi said.
Xi said that the SCO members need to build a powerful engine to achieve common development.
China will set up a 30-billion-yuan (USD 4.7 billion) equivalent special lending facility within the framework of the SCO Inter-bank Consortium, Xi said.
The SCO has eight member countries which represents around 42 per cent of the world's population and 20 per cent of the global GDP.
Besides Prime Minister Modi and President Xi, other leaders attending the summit include Russian President Vladimir Putin and Iranian President Hassan Rouhani.
The SCO was founded at a summit in Shanghai in 2001 by the presidents of Russia, China, Kyrgyz Republic, Kazakhstan, Tajikistan and Uzbekistan. India and Pakistan became its members last year.