Official Statement on AirPull® Trademark Ownership and Authorized Channels

To our valued partners, customers, and industry colleagues: Recently, we have discovered that certain websites and entities have, without authorization, used the name "AirPull" or related terms for promotional purposes, causing confusion among some customers regarding brand ownership. To protect the legitimate rights and interests of our customers and to safeguard the authenticity and professionalism of the AirPull^® brand, AIRPULL (SHANGHAI) FILTER CO., LTD. and AIRPULL (Xinxiang) FILTER CO., LTD., as the sole legal holders of the AirPull^® trademark, hereby solemnly declare the following:

1Exclusive Trademark Ownership

The "AirPull^®" trademark and its related intellectual property rights belong exclusively to AIRPULL (SHANGHAI) FILTER CO., LTD. and AIRPULL (Xinxiang) FILTER CO., LTD. Any use, promotion, or association without our prior written authorization is in no way affiliated with or endorsed by our company.

2Official Website Verification

We urge all customers and partners to use only the official websites designated by our company listed below. Apart from the websites listed below, any other website containing the term "airpull" is neither operated nor authorized by us:

• ✓International Official Website: https://www.airpulltech.com
• ✓China Market Official Website: https://www.airpull.com.cn

3Clarification on Non-Affiliated Entities

The following websites and entities have no legal, equity, or authorization relationship with the holders of the AirPull^® trademark. The product information, commercial commitments, and after-sales services they publish do not represent the official position of AirPull^®:

• ✕https://www.airpullfilter.com
• ✕SHANGHAI JONG CHENG INDUSTRIAL CO., LTD.
• ✕Any other entity or website not listed in Section 2 above

4Risk Notice and Rights Protection

From the date of this statement's publication, all partners and customers must verify the authenticity of channels when purchasing or cooperating with any party. We shall not bear any liability for any product quality issues, lack of after-sales support, or economic losses arising from misidentification of non-official channels. Furthermore, we reserve the right to pursue legal action against any infringement of the AirPull^® trademark rights and any act of unfair competition.

5Official Verification Channels

If you have any doubts regarding the identity of a business partner or the authenticity of a website, please verify through the following official channels:

We sincerely thank you for your long-standing trust and support of AirPull^®. We will continue to provide you with professional compressed air purification solutions with roots dating back to 1996.