China A-share semiconductor sector extends gains; Dongwei Semiconductor hits limit-up

The breadth of the move — a limit-up plus multiple double-digit gainers across different chip names — suggests this is a sector-wide re-rating rather than a single-stock story, which matters because it signals conviction is spreading beyond one narrative. Enflame Technology's presence among the leaders points to AI-chip exposure as a driver, not just legacy fabrication. For issuers and private chip firms, sustained equity strength can lower the cost of tapping public markets. Whether the rally broadens further or narrows to a few names is the open question.