BEIJING -- China's electric-vehicle battery industry slowed in 2019 as the country's automakers remain mired in the doldrums.
Automakers turn in-house, while Japan and South Korean rivals rise

The number of EV battery makers in China halved by June 2019, down from 200 three years ago. © Reuters
BEIJING -- China's electric-vehicle battery industry slowed in 2019 as the country's automakers remain mired in the doldrums.