China Lesso Group Holdings Limited
2026 ESG Report –Stakeholders Survey Invitation

In the course of its operations, Lesso Group Holdings Limited has always placed great importance on, and actively implemented, a sustainable development strategy. We are currently preparing our 2026 ESG Report, and to better understand the expectations and concerns of our stakeholders, as well as to further enhance our ESG management and practices, we sincerely invite you to participate in this survey.

Your participation is highly valued. This survey is anonymous, and there are no right or wrong answers. The responses will be used solely to improve our ESG management and to inform the preparation of our 2026 ESG Report. Please answer based on your actual knowledge or personal perception, and feel free to share any suggestions.

The survey will take approximately 5 minutes to complete.

We look forward to your valuable feedback. Thank you for your support!

Please scan the QR code below to access the survey:  ↓↓↓ 

Or click the link: https://survey.deloitte.com.cn/vm/O8n1p8.aspx

Thank you once again for your participation and support!