Business
GTJAI Serves as the Sole Sponsor for CIG, Achieving the Largest IPO in the Telecommunications Equipment Sector across Both A-shares and H-shares Markets
HONG KONG, October 28, 2025--As the sole sponsor, sponsor-overall coordinator, overall coordinator, joint global coordinator, joint bookrunner and joint lead manager, Guotai Junan International Holdings Limited ("GTJAI" or "the Company", stock code: 1788.HK), a company of Guotai Haitong Group, facilitated the successful listing of CIG SHANGHAI CO., LTD. ("CIG", stock code: 6166.HK, 603083.SH) on the main board of the Hong Kong Stock Exchange. This listing establishes CIG as the first photonics a
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