Power: Our client base comprises the five major power-generation groups, ensuring strong stability. We have the most extensive track record in this sector, and currently, over 53% of our clients are in the power industry.

Industry: The company’s customer base comprises state-owned enterprises, regional energy groups, local refining and petrochemical companies, and large chemical conglomerates, ensuring strong stability. Since 2017, the company has officially transitioned from the power sector into the industrial market, and currently, industrial customers account for 26% of our total client portfolio.

Belt and Road Market: The company’s customer base comprises major domestic general contractors, ensuring strong stability. Currently, overseas projects account for 8% of the company’s total revenue.

New energy markets: concentrating solar power, energy storage, and electrolytic hydrogen production, among others.

The concentrated solar power market is primarily concentrated in Gansu, Qinghai, and Baicheng in Jilin; it is part of the second batch of national pilot projects, characterized by high market concentration and strong stability. Meanwhile, the energy storage market and hydrogen production via water electrolysis are currently being developed.

Other industries: environmental‑related EPC contractors, as well as local enterprises, among others.

5.1 PetroChina Qualified Supplier

In April 2009, the company became a member of China National Petroleum Corporation’s Energy No. 1 Network. Subsequently, following a recommendation from a second-tier subsidiary of CNPC and undergoing a series of rigorous reviews, the company successfully obtained certification as an approved supplier. With this achievement, the company officially joined the ranks of designated material suppliers for CNPC’s natural gas business group. In May 2022, our company also participated in CNPC’s framework procurement program and was duly shortlisted.

5.2 Sinopec Qualified Supplier

Our company has been awarded the Sinopec Level‑1 “Material Supplier” qualification, marking our entry into Sinopec’s procurement system.

In May 2022, our company also participated in the Sinopec Group’s framework project for routine procurement needs and was awarded the contract with a winning bid of RMB 140 million.

In May 2022, our company applied for a corporate credit rating. Following a rigorous review process—including due diligence by the Commercial Credit Center, interviews, and the submission of supporting documentation—we were ultimately assigned an A‑grade rating.

5.3 China National Nuclear Corporation Qualified Supplier

At present, across all industries worldwide, the nuclear power sector imposes the highest standards for product reliability, technological sophistication, and system operational excellence. Edison LDC’s inclusion in this elite group underscores that the Edison LDC brand has now attained an internationally recognized, high‑level standing.

In accordance with the “Measures for the Evaluation and Information Management of Qualified Suppliers of China National Nuclear Corporation,” CNNC’s review experts conducted an on-site assessment of our company’s technical capabilities, quality assurance capabilities, commercial capabilities, and information technology systems from January 20 to 22, 2013. The review panel fully endorsed all of our competencies. Subsequently, we have undergone annual online supplier evaluations and triennial on-site assessments. To date, our company has been recognized as a qualified supplier in the nuclear power industry for ten consecutive years.

5.4 China Huadian Corporation Group-Level Supplier

Our company was founded in 1998 and has a 24-year history. Since its inception, we have been dedicated to the power industry, with an extensive track record of collaboration with the five major power‑generation groups, underscoring our pivotal role in the sector.

5.5 Certificate of Top 100 Suppliers in the Petrochemical Industry

5.6 Zhejiang Energy Supplier Certificate

5.7 Other Network-Access Enterprises