U.S. President Donald Trump ramped up the trade war rhetoric, saying that he’s willing to impose additional tariffs on every Chinese good imported to the U.S. if the situation warrants it.

“I’m ready to go to 500,” President Trump told CNBC’s Joe Kernen in a “Squawk Box” interview today, referring to $505.5 billion–the amount of Chinese imports the U.S. accepted last year versus the $129.9 billion the U.S. exported to China.

It’s the latest salvo fired by Trump after the U.S. has already imposed tariffs on $34 billion of Chinese goods with China countering with their own retaliatory tariffs.

“I’m not doing this for politics, I’m doing this to do the right thing for our country,” said Trump. “We have been ripped off by China for a long time.”