Company Name Change

Dear customers and suppliers:

Due to business development and growth and with the approval of SAIC, our company's name "Shanghai Aidu Energy Technology Co. Ltd." was changed to "Shanghai Aidu Intelligent Detection Technology Co. Ltd" on November 18, 2022 with business scope fully expanded. The relevant matters are hereby notified as follows:

1. After the company name is changed, the legal representative, business entity and legal relationship remain unchanged. The original contract remains valid. Existing business relationships and service commitments remain unchanged, including receivables and payables.

2. The basic bank account of our company has been changed to a new account name, which will come into effect on December 1, 2022. The new bank account information is as follows:

Beneficiary: Shanghai Aidu Intelligent Detection Technology Co., Ltd

Account No: 445568151341

Bank: Bank of China, Shanghai Branch, Hengshan Road Sub-Branch

Bank Address: No. 516, Hengshan Road, Shanghai, China

SWIFT: BKCHCNBJ300

We apologize for the inconvenience caused by the change of company name! We sincerely thank you for your consistent support and care, we will continue to maintain a pleasant cooperative relationship with you, and hope to continue to receive your care and support!

The company's business scope has been changed to: technical services, technology development, technical consultation, technology exchange, technology transfer, and technology promotion; manufacturing of special instruments for geological exploration and earthquakes; sales of special instruments for geological exploration and earthquakes; manufacturing of special equipment for geological exploration; special equipment for geological exploration sales; instrumentation manufacturing; instrumentation sales; software development; artificial intelligence theory and algorithm software development; artificial intelligence application software development; network equipment sales; Internet of Things application services; Internet of Things technology services; industrial Internet data services; earthquake services; wholesale of computer software, hardware and auxiliary equipment; retail of computer software, hardware and auxiliary equipment; manufacturing of computer software, hardware and peripheral equipment; information system integration services; manufacturing of special equipment for environmental protection; sales of special equipment for environmental protection; manufacturing of experimental analysis instruments; teaching models and teaching aids manufacturing; manufacturing of special equipment for teaching; Internet sales (except for products that require license); professional design services; import and export of goods; import and export of technology.

Shanghai Aidu Intelligent Detection Technology Co. Ltd was formerly known as Shanghai Aidu Energy Technology Co. Ltd. Its deputy chief engineer Zhou Huiwei was the chief engineer of the former state-owned Shanghai Geological Instrument Factory. The chief engineer Lu Huanwen developed the "short wire D75 electrical instrument" as early as 1973. Over 40 years, Aidu has always been committed to the R & D, design, manufacturing, sales and user services of equipment in the fields of underground resource exploration and engineering disaster investigation. At present, five divisions of groundwater survey, mineral exploration, emergency investigation, environmental monitoring and archaeology survey have been established. Each division concentrates on their respective fields and provides dedicated services. Based in Shanghai, Aidu has set up branches in Guilin, Zhejiang and overseas to deliver more convenient services.

Aidu has obtained nearly 100 invention patents and software copyrights, and has also repeatedly received support from the Science & Technology Innovation Fund from the National Ministry of Science and Technology, the Science and Technology Commission and Economic Commission of Shanghai and Minhang. It has obtained the title of National "High-tech" Enterprise and Shanghai "Professional, Refined, Special and New" Enterprise. Aidu has also passed the ISO 9001:2015 certification.

With in-depth cooperation with Guilin Institute of Hydrology and Geological Exploration Research Institute Aidu has established a skilled team in R&D, design, manufacturing, sales and service.

With the spirit of "Focus Makes Profession, First Makes Leading" and goal of "Accurate and Efficient" our products can be continuously upgraded and always keep a leading position in the industry.