Breton Technology (HKG:1333) said its board approved a proposal to convert and list around 32.3 million domestic unlisted shares in Hong Kong, according to a Tuesday filing with the city's bourse.
The battery-electric engineering firm's shares fell over 1% in late morning trade Wednesday.
The firm said it would seek regulatory approval to list the shares which represent 8.28% of the company's issued share capital.
The firm recently completed the conversion of 106.1 million domestic unlisted shares into H shares of the company.