公告日期：2026-04-28

Stock code: 000570, 200570 Stock name: Changchai A, Changchai B Announcement Number：2026-015
CHANGCHAI COMPANY, LIMITED

2026 First Quarter Report

The company and all members of the board of directors guarantee that the information disclosed is true,

accurate, and complete, without false records, misleading statements, or significant omissions.

Important Notes:

1. The Board of Directors (or the “Board”) as well as the directors and senior management of Changchai

Company, Limited (hereinafter referred to as the “Company”) hereby guarantee the factuality, accuracy and

completeness of the contents of this Quarter Report and its summary, and shall be jointly and severally liable

for any misrepresentations, misleading statements or material omissions therein.

2. The Company’s legal representative and General Manager, head of the Company’s financial department

(equivalent to financial manager) hereby guarantee that the Financial Statements carried in this Quarter Report

are factual, accurate and complete.

3. Has the first quarter report been audited

☐ Yes ✓ No

I. Key Financial Information

1. Major Accounting Data and Financial Indicators

Whether the Company Needs to Retrospectively Adjust or Restate Prior Years' Accounting Data

☐ Yes ✓ No

Increase or

decrease in this

January to March January to March reporting period
2026 2025 compared to the
same period last
year (%)

Operating revenue (RMB) 941,778,496.02 897,763,657.72 4.90%

Net profit attributable to the listed company’s ……
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