DataAnnouncement on the Removal of Long-Unupdated Data From the Database
Greetings! To further enhance the quality of the platform’s data services and ensure that data is accurate, valid, and usable, we hereby announce the arrangements for removing long-unupdated data from the database as follows:
I. Reasons for the Adjustment
Some indicators in the nonferrous database were last updated more than one year ago and have been marked as discontinued. The data lacks timeliness and cannot accurately reflect current conditions. To safeguard overall platform data quality and user experience, it is necessary to conduct a centralized cleanup and optimization of this portion of data.
II. Adjustment Details
From the effective date, the platform will uniformly remove all data that has been discontinued for more than one year. After removal, this portion of data will no longer be displayed on the platform front end and cannot be obtained through standard search or query functions.
III. Impacts and Notes
This adjustment may affect your access to certain historical data.
If you need to retain any data, please be sure to complete downloading and backup before the effective date;
If your applications, systems, or services call such data, please promptly review and adjust the relevant logic to avoid affecting normal use.
IV. Effective Date
This data removal adjustment will officially take effect on March 19, 2026.
Thank you for your understanding and support! If you have any questions, please feel free to contact our customer service team.
Hereby announced.
SMM Information & Technology Co., Ltd.
March 5, 2026