In 2022, top importers of China's gallium products were Japan, Germany and the Netherlands, news website Caixin said, citing customs data.
Top importers of germanium products were Japan, France, Germany and the United States, it said.
The buyers were anticipating it could take as long as two months to obtain export permits.
Jefferies analysts said they saw the export controls as China's second and bigger countermeasure after the Micron ban.
"If this action doesn't change the U.S.-China dynamics, more rare earth export controls should be expected."
Persons:
Peter Arkell, Jeffries, Janet Yellen, Arkell, Caixin, Morris Young, Roy Lee, Amy Lv, Brenda Goh, Siyi Liu, Kentaro Sugiyama, Joyce Lee, Ben Blanchard, Melanie Burton, Tom Hogue
Organizations:
China, Companies, Global Mining Association of China, U.S, AXT Inc, Micron, Jefferies, ., Thomson
Locations:
China, Beijing BEIJING, SHANGHAI, United States, Washington, Beijing, Japan, Germany, Netherlands, France, Europe, Taiwan, South Korea, Yunnan, Shanghai, Tokyo, Seoul, Taipei, Melbourne