KEY POINTS
  • Shares in the Asia-Pacific were mostly higher Wednesday as geopolitical tensions between the U.S. and China intensified over U.S. House Speaker Nancy Pelosi's visit to Taiwan.
  • Pelosi arrived in Taiwan on Tuesday night local time amid warnings from Beijing. Taiwan is a democratic self-ruled island that China claims as a runaway province.
  • Foreign Ministry spokesperson Hua Chunying tweeted that Pelosi's visit was a "major political provocation."

SINGAPORE — Asia markets mostly rose, but mainland China indexes gave up early gains and turned negative Wednesday as geopolitical tensions between the U.S. and China intensified over U.S. House Speaker Nancy Pelosi's visit to Taiwan.

The Shanghai Composite was 0.71% lower at 3,163.67, and the Shenzhen Component lost 1.14% to 11,982.26, dragged down in part by Chinese battery maker and Tesla supplier Contemporary Amperex Technology. CATL shares dropped nearly 4%.