Micron made no mention of the review's decision in its Friday statement, posted on WeChat.
"This investment projects demonstrates Micron's unwavering commitment to its China business and team," it quoted CEO Sanjay Mehrotra as saying.
Micron and Powertech did not immediately respond to requests for comment.
This would bring Micron's workforce in China to more than 4,500 people, the company added.
($1 = 7.1337 yuan)Reporiting by Beijing newsroom; Editing by Muralikumar Anantharaman and Gerry DoyleOur Standards: The Thomson Reuters Trust Principles.
Persons:
Sanjay Mehrotra, Muralikumar Anantharaman, Gerry Doyle
Organizations:
Micron, Technology Inc, Powertech, Thomson
Locations:
BEIJING, China, Xian, United States, Powertech's, Beijing