Hong Kong Exchanges and Clearing Limited, The Stock Exchange of Hong Kong Limited, and Hong Kong Securities Clearing Company Limited disclaim liability regarding the contents of the announcement dated March 6, 2026, made under section 9(2) of the Securities and Futures (Price Stabilizing) Rules. The Offer Shares in question were not offered publicly in the United States.

Montage Technology Co., Ltd. (MONTAGE TECH, 06809) stated that its stabilization period for the Global Offering concluded on Friday, March 6, 2026, which was 30 days after the final date for lodging applications under the Hong Kong Public Offering. During the stabilization period, Morgan Stanley Asia Limited, serving as Stabilizing Manager or an agent acting on its behalf, initially over-allocated 9.88 million H Shares in the International Offering, representing approximately 15.00% of the total Offer Shares initially available before the exercise of the Over-allotment Option.

On Tuesday, February 10, 2026, the Over-allotment Option was fully exercised for an additional 9.88 million H Shares at HK$106.89 per H Share, matching the Offer Price. These shares were allocated to investors who had agreed to delayed delivery under the Global Offering. No H Share purchase or sale occurred in the market for price stabilization purposes during the stabilization period.

For further details on the Over-allotment Option exercise, reference was made to an earlier company announcement dated February 10, 2026.