When it comes to China, it's best to think of dealing with governments than land mass. Both Chinese governments claim the entirety of the Chinese land mass. T

When it comes to China, it's best to think of dealing with governments than land mass. Both Chinese governments claim the entirety of the Chinese land mass. Trump's tariffs are levied against the government People's Republic of China. Taiwan's government is Republic of China, which is not a target of the tariffs.