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China Eastern Air Holding Co and Ping An Insurance (Group) Co of China Ltd have signed a strategic cooperative agreement, under which the two sides will work together in fields including business trip and travel services, insurance, finance, property and mixed ownership reform, official sources said.

China National Petroleum Corp, the country's largest oil and gas company, has stepped up efforts in recent years to import more gas from Central Asian countries and Russia.

China and Tanzania set up diplomatic ties in 1964. China supported Tanzania's liberation struggle and helped it construct major infrastructure projects.

China Southern Airlines President Wang Changshun hailed the route as helping to consolidate the carrier's presence in the Latin American market, and said his company plans to invest further to offer its newfound "potential" Mexican and Latin American customers diverse products.

China and the EU should work on the agreement to reduce tariff and nontariff barriers to promote trade and openness, he added.