Hunan Ditaier Comprehensive Energy Planning and Design Co., Ltd.

I. Company Profile Hunan Ditaier Comprehensive Energy Planning and Design Co., Ltd. was established in August 2002. It is a controlled subsidiary of State Grid Hunan Comprehensive Energy Service Co., Ltd. with a registered capital of 50 million yuan. It currently holds Grade A professional design qualifications in the power industry (power transmission engineering, substation engineering), Grade A engineering survey (engineering measurement) qualifications, Grade B new energy design qualifications in the power industry, and Grade B geotechnical engineering survey qualifications. It is a member unit of the China Electric Power Planning and Design Association and has passed certification for the quality management system, environmental management system, and occupational health and safety management system, as well as high-tech enterprise certification. It operates under a regional branch model, with a Changsha branch, a Yiyang branch, and a Southern branch (Dongguan). Its business scope covers the entire Hunan Province as well as Guangdong and Hebei, covering traditional electrical design, new energy and comprehensive energy design business, etc. Address of Changsha Branch of Hunan Ditaier Comprehensive Energy Planning and Design Co., Ltd.: No. 388, North Shaoshan Road, Yuhua District, Changsha City, Hunan Province. Address of Yiyang Branch of Hunan Ditaier Comprehensive Energy Planning and Design Co., Ltd.: No. 101, North Longzhou Road, Heshan District, Yiyang City, Hunan Province.