A global leader in the sector, CATL produces more than a third of all electric vehicle (EV) batteries sold worldwide, working with major brands including Tesla, Mercedes-Benz, BMW and Volkswagen.

The company is already listed in Shenzhen, and its plan for a secondary listing in Hong Kong was announced in a December filing with the stock exchange.

According to a prospectus filed Monday, CATL will offer approximately 117.9 million units priced at up to HK$263 per share ($33.8) for total expected proceeds of HK$31.01 billion.

Founded in 2011 in the eastern Chinese city of Ningde, Contemporary Amperex Technology Co., Limited (CATL) was initially propelled to success by rapid growth in the domestic market.

But the world's largest EV market has more recently begun to show signs of flagging sales amid a broader slowdown in consumption.

The trends have fuelled a fierce price war in China's expansive EV sector, putting smaller firms under huge pressure to compete while remaining financially viable.

But CATL continues to post solid performances, with its net profit jumping 32.9 percent in the first quarter.

Funds raised from a secondary listing could be used to accelerate CATL's overseas expansion, particularly in Europe.

The battery giant is building its second factory on the continent in Hungary after launching its first in Germany in January 2023.

In December, CATL announced that it would work with automotive giant Stellantis on a $4.3 billion factory to make EV batteries in Spain, with production slated to begin by the end of 2026.

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Tesla

Mercedes-Benz Group

BAYERISCHE MOTOREN WERKE AG

Volkswagen

Stellantis