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The collaboration will also help maintain a good environment for the China-proposed Belt and Road Initiative.

Citing his experience in Latin America, Li said Chinese companies and those in developed nations may work together to produce high-quality, inexpensive equipment and develop huge markets in third-party countries.

Yu said the central government has paid much attention to the environment and in April mapped out policies for an environmentally friendly society civilization.

In his recent speech at the Center for Strategic and International Studies, Russell implied that arbitration is the only practical means left for China and the Philippines to solve competing claims in the South China Sea. He also touched upon issues concerning entitlement of maritime features and jurisdiction of the arbitral tribunal.