国产GPU龙头壁仞科技拟赴港IPO，已通过备案

Group 1 - The core point of the article is that Wallran Technology, a leading domestic GPU chip company in China, has received approval from the China Securities Regulatory Commission for its overseas listing and the "full circulation" of its unlisted shares in the domestic market [2][4][5] - Wallran Technology plans to issue no more than 372,458,000 ordinary shares for overseas listing on the Hong Kong Stock Exchange [2][4] - A total of 57 shareholders of Wallran Technology intend to convert their combined 873,272,024 unlisted shares into shares for overseas listing, which will also be tradable on the Hong Kong Stock Exchange [2][5]