Standard: ISO Number: 17422Q20213R0M Issue Date: 2022-02-15 Expiry Date: 2025-02-24 Scope/Range: LED display R&D and production(within the scope OF CCC Certificate) Issued By: HXC (Beijing) Certification Center

Standard: CCC Number: 2022010903450330 Issue Date: 2022-02-15 Expiry Date: 2027-02-15 Scope/Range: LED Display Issued By: CHINA QUALITY CERTIFICATON CENTRE

Standard: ISO14001:2015 Number: 2435ES02173E Issue Date: 2024-08-09 Expiry Date: 2027-08-08 Scope/Range: Production and sales of LED display screens,LED lighting, LED billboards, LED display devices and related products Issued By: ESCCE

Standard: CE LED Display Number: PTC21120101602S-LD01 Issue Date: 2022-01-14 Expiry Date: 2029-12-31 Scope/Range: LED Display Issued By: PRECISE TESTING

Standard: ISO 45001:2018 Number: 2435ES02174S Issue Date: 2024-08-09 Expiry Date: 2027-08-08 Scope/Range: Production and sales of LED display screens,LED lighting, LED billboards, LED display devices and related products Issued By: ESCCE

Standard: CE LED DIGITALS SIGNS Number: PTC23111014803E-EM01 Issue Date: 2023-12-01 Expiry Date: 2029-12-31 Scope/Range: LED GAS PRICE SIGNSI/LED DIGITALS SIGNS Issued By: PRECISE TESTING

Standard: Computer software copyright registration certificate Number: 2403265 Issue Date: 2017-11-21 Expiry Date: 2029-12-31 Scope/Range: LED Gas Price Sign Control Program Software [abbreviated as Oil Price Control Program] V1.0 Issued By: National Copyright Administration of China

Standard: Computer software copyright registration certificate Number: 2403276 Issue Date: 2017-11-24 Expiry Date: 2029-12-31 Scope/Range: Time and temperature display control program software V1.0 Issued By: National Copyright Administration of China

Standard: Computer software copyright registration certificate Number: 3816024 Issue Date: 2018-08-29 Expiry Date: 2029-12-31 Scope/Range: GLARE-LED Oil Price Brand Management System V1.0 Issued By: National Copyright Administration of China

Standard: Computer software copyright registration certificate Number: 3314642 Issue Date: 2018-09-27 Expiry Date: 2029-12-31 Scope/Range: GLARE-LED Parking Lot Guidance Screen Management System V1.0 Issued By: National Copyright Administration of China

Standard: Computer software copyright registration certificate Number: 8179021 Issue Date: 2021-08-03 Expiry Date: 2029-12-31 Scope/Range: New LED Oil Price Label Dot Matrix Control Software [abbreviated as Oil Price Label Dot Matrix Control Program] V1.0 Issued By: National Copyright Administration of China