Printed circuit board (PCB) manufacturer Shenzhen Kinwong Electronic Co. Ltd. (3228.HK; 603228.SH) opened 7% lower in its Hong Kong trading debut on Tuesday, but then reversed course to close up 9.3% at HK$76.40 by the midday break.
The company sold 72.9 million shares for HK$69.88 each, raising net proceeds of nearly HK$4.96 billion ($636 million). The public offering for local investors was oversubscribed by nearly 93 times, while the international offering was oversubscribed by 9.6 times. A total of 14 cornerstone investors subscribed for 34.79 million shares, accounting for 47.69% of the offering.
Kinwong Electronic is the world’s largest automotive electronic PCB supplier with 10.6% of the market, based on 2025 revenue. In the broader global market, it ranks 11th with 2.5% share.
The company reported its revenue rose 18% year-over-year to 5.34 billion yuan in the first four months of this year. But its profit over that period declined 25.3% to 317 million yuan.
By Lau Chi Hang
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