Answer: Taiwan, South Korea and Japan
Notes: 'Chip 4' meeting is a meeting of the four chip manufacturing nations including the United States, Taiwan, South Korea and Japan. However, Taiwan announced that it has not been informed about the 'Chip 4' meeting. Taiwan is a major semiconductor producer and home to the world's largest contract chip maker. The group is described as the gathering as U.S.-led group of major microchip manufacturers.
