Speaking on the sidelines of a meeting with Southeast Asian foreign ministers, Wang said pressure from the United States would not have any impact on any trade negotiations.
The U.S. Trump administration has sought to ratchet up pressure for trade concessions by proposing a higher 25 percent tariff on $200 billion worth of Chinese imports.
Founded in 1967 during the Cold War, ASEAN steadily weathered storms to become a stable 10-nation bloc, which now draws Asian and world powers in annual gatherings and is forecast to become the fourth-largest economy in the world in three decades.