Chinese electric-vehicle battery maker CATL said it would raise at least $4bn in what is set to be Hong Kong’s biggest share sale and the largest listing globally so far this year.

The Chinese battery giant is planning to raise as much as US$4.0 billion in the year’s biggest listing in Hong Kong.

Contemporary Amperex Technology, the world’s largest electric vehicle battery maker, started taking investor orders on Monday for a listing in Hong Kong that could raise more than HK$31 billion ($4 billion).