Announcement on Providing Transfer Services for "China Merchants Securities - Tianxiada Leasing Phase 7 Carbon Neutral Green Asset-Backed Special Plan (Stimulus for Automobile Consumption)"

To all relevant parties:

Based on the application from China Merchants Securities Asset Management Co., Ltd., our exchange will adopt negotiation, click, inquiry, and bidding transactions for the transfer services of the “China Merchants Securities - Tianxia Da Leasing Phase 7 Carbon Neutral Green Asset-Backed Special Plan (Boosting Auto Consumption)” (hereinafter referred to as “Tianxia Da Phase 7”) starting from March 23, 2026. The following announcement outlines the relevant matters:

1. Professional investors holding Shenzhen A-share securities accounts and fund accounts may participate in the transfer of “Tianxia Da Phase 7.”

2. The establishment date of “Tianxia Da Phase 7” is February 6, 2026. The priority asset-backed securities are as follows: Securities abbreviation “Tianxia7A1,” security code “500426,” maturity date January 20, 2027, with early redemption and partial interest payment; Securities abbreviation “Tianxia7A2,” security code “500427,” maturity date January 20, 2028, with early redemption and partial interest payment; Securities abbreviation “Tianxia7A3,” security code “500428,” maturity date January 22, 2029, with early redemption and partial interest payment.

3. For investors participating in “Tianxia Da Phase 7” transfer for the first time, our members should provide a comprehensive introduction to relevant business rules, fully disclose potential risks, and require them to sign a risk disclosure statement before participating.

4. The transfer of “Tianxia Da Phase 7” and related matters are governed by the “Shenzhen Stock Exchange Bond Trading Rules” and other relevant regulations.

This announcement is hereby issued.

Shenzhen Stock Exchange

March 18, 2026