Hong Kong-listed chip stocks rose across the board in early trading, with Tianshu Zhixin (09903.HK) surging over 14%, Montage Technology (06809.HK) rising over 8%, and Innoscience (02577.HK), Biren Technology (06082.HK), ZTE (00763.HK), and SMIC (00981.HK) all rising over 5%.