Sichuan Sotoon Busbar Trunking Systems Co., Ltd. is located in the famous tourist city of Dujiangyan. The company specializes in the system design, technology research and development, product manufacturing of a series of products such as intensive busbars, intelligent busbars, air-type busbars, waterproof busbars, fire-resistant busbars, fire-proof busbars, lighting and high-voltage common box enclosed busbars, and provides and implements overall engineering solutions.
Sotoon Busbar has always adhered to technological innovation and quality first as the core of the company’s strategic development, and insisted on taking the road of industry-university-research cooperation. Through in-depth cooperation with a large number of scientific research institutions, it has introduced professional teams in the industry, continuously tracked cutting-edge new technologies, and actively promoted modern enterprise management systems to ensure that all production processes are strictly implemented in accordance with the standards of the three major systems. As a professional manufacturer, the company has professional busbar production technology, foreign-owned process characteristics and digital intelligent processing equipment, among which the core process control equipment are all imported. The busbar production system introduces fully automatic riveting, testing and packaging and other assembly line operations, which realizes the intelligent control of the assembly process, improves the accuracy and production efficiency of busbar manufacturing, and can effectively improve the performance and delivery progress of the product. After years of innovative development, Sotoon Busbar has successively joined China’s major TOP10 real estate companies and has been selected as an A-level supplier by many real estate companies.
Success comes from focus. We apply professional technology to the increasingly complex distribution control in the construction field to provide customers with complete busbar solutions.
Ronma Solar was established on February 7, 2023. Ronma Solar’s module equipment is currently the most advanced, fully automated, and compatible with full-cell, half-cell, 158/166/182/210/double-glass and other sizes and types of modules. The power can cover 280-600w, and the products are exported to Japan, India, Australia, the European Union and other regions. The company has hired a number of experts and professors in the photovoltaic industry as technical consultants, actively developed and strictly controlled the quality, and the quality and performance of the products have reached the highest level in the industry. In the future development, Ronma’s corporate management model will introduce internationally advanced production processes and technologies, create an excellent corporate philosophy, and strive to become an internationally first-class supplier in the industry.
China Boqi Environmental (Holding) Co., Ltd. (abbreviated as "BOQI ENV", Stock Code: 02377.HK) is an ecological environment governance enterprise listed on the Main Board of the Hong Kong Stock Exchange. Its major shareholders include individual shareholders as well as strategic and financial investors such as Zhujiang Group, China Petrochemical Corporation (Sinopec), Jiantou Investment, and the China-Russia Investment Fund.
Beijing Boqi Power Technology Co., Ltd. (abbreviated as "Beijing Boqi"), a wholly-owned subsidiary of BOQI ENV, serves as its primary operating entity in mainland China. It is a green ecological governance enterprise providing environmental treatment and dual-carbon new energy+ comprehensive services to industrial enterprises and cities.
BOQI integrates technology R&D, project investment, engineering design, construction, and operational services, offering clients a variety of business models including environmental engineering general contracting, operation and maintenance, franchising, and investment mergers and acquisitions. BOQI maintains strong cooperative relationships with major domestic power generation groups, large steel groups, metallurgical enterprises, chemical enterprises, and large overseas general contractors. Its projects span 31 provinces, municipalities, and autonomous regions in China, and it has undertaken more than 10 overseas projects in Europe, South Asia, Latin America, Africa, and Southeast Asia.
BOQI ENV is committed to building a "Beautiful China" and serving clients' multifaceted ecological and green environmental needs by creating an integrated comprehensive environmental protection service platform encompassing four key areas (air + water + solid waste + dual-carbon new energy+). In recent years, it has deeply expanded into environmental governance and dual-carbon new energy+ business fields. In the dual-carbon new energy+ sector, closely following national policy guidance, it has rapidly secured positions in new energy power generation and storage, as well as new energy recycling tracks, continuously increasing its market share.
With over 20 years of development and four generations of iteration, BOQI ENV has continuously shouldered new missions in ecological environmental protection and defined a new "full industry chain" environmental stewardship model. In the future, BOQI ENV will continue to deeply cultivate the environmental technology track, provide clients with in-depth environmental services, unswervingly pursue green development and sustainable development, and steadfastly contribute to the construction of a Beautiful China in the environmental protection industry.
Guangdong Ctube Industrial Co., Ltd. - China's leading brand in environmental protection pipelines, a National High-tech Enterprise, and a Specialized, High-end and Innovation-driven enterprise, is a leading manufacturer integrating the design, development, and production of innovative and safe plastic pipeline systems. Renowned as the "Customization Expert" in the field of electrical conduits, Ctube provides competitive solutions for applications in decoration enterprises, fine decoration, airports, schools, bridges, tunnels, hotels, hospitals, government projects, outdoor photovoltaic systems, and wind power stations, showcasing the competitiveness of "Ctube Made."
Ctube operates three major production bases in China, located in Dongguan and Lechang, along with three warehousing centers. Ctube has obtained ISO 9001 and ISO 14001 system certifications and passed product standard certifications such as UL, CSA, CE, AS/NZS, IEC, and ROHS. Currently, the company holds more than 50 national technical patents.
Kunming Yunnei Power Co., Ltd. was established in 1999 as a publicly listed company initiated solely by Yunnan Internal Combustion Engine Factory through a social fundraising approach, with over 60 years of history in the research, development, and production of internal combustion engines. Currently, the company has an annual production capacity of 900,000 diesel engines.
The company's DEV series automotive diesel engines adopt advanced international technologies, achieving leading domestic levels in power density and torque density. These engines meet National VI emission standards and are suitable for light trucks, medium trucks, light buses, pickups, passenger cars, dump trucks, and heavy trucks, effectively meeting diverse requirements for power, fuel economy, environmental compliance, and comfort. The YN and DEF series non-road diesel engines comply with China's Stage IV emission standards. The YN classic power series is designed for economical models, while the DEF high-end power series targets mid-to-high-end models, featuring strong power, low fuel consumption, low noise, and high reliability. These are primarily used in construction machinery, agricultural equipment, and fixed power units such as forklifts, tractors, harvesting machinery, loaders, and stationary gensets. The company's G-series gasoline engines and G20 gasoline/natural gas dual-fuel engines offer low fuel consumption and low costs, mainly matching micro trucks, light trucks, and pickups.
The company's products are integrated into best-selling models of major domestic automotive and non-road vehicle manufacturers, securing a leading market position. Additionally, its products are exported with vehicles or machinery to over 40 countries and regions, including Eastern Europe, South America, Africa, and Southeast Asia.
In the new energy sector, guided by the "dual carbon" strategy, the company is accelerating the development of a balanced product strategy that combines traditional and new energy power solutions. It is intensifying efforts in the development and promotion of hybrid, range-extended, dual-fuel, and hydrogen fuel cell products, striving to achieve a breakthrough in its strategic transformation.
Chengdu Tangyuan Electric Co., Ltd. originated from the catenary research team of Southwest Jiaotong University. Inheriting the profound professional expertise accumulated over a century by this prestigious institution and upholding the development philosophy of "working together with one heart, creating and sharing together," the company has participated throughout in technological innovation for China’s rail transit electrification and has contributed to the advancement of China's rail transit industry with first-class research capabilities.
After more than thirty years of entrepreneurial development, it has formed six major business segments: intelligent operation & maintenance, smart stations, smart emergency response, robotics, new materials, and new energy. It owns 7 wholly-owned subsidiaries, 9 holding subsidiaries, and 1 equity-participated subsidiary, and is committed to building a world-class high-tech enterprise characterized by rail transit.
The Intelligent Operation & Maintenance business segment was listed on the Shenzhen Stock Exchange in 2019 (stock code: 300789), making it the only privately-owned listed company in China that independently masters core intelligent O&M technologies covering the full systems of rail transit power supply, permanent way, signaling & communication, and rolling stock.
Guangdong Sihui Instrument Transformer Works Co., Ltd. specializes in the professional design, production, and sales of instrument transformers, dry-type power transformers, and other series products. The products are sold nationwide and exported to the European Union, the United States, Russia, and various Southeast Asian countries. Plateau-type instrument transformers have been used in China's Jiuquan Satellite Launch Center, contributing to the successful space missions of Shenzhou 5, 6, 7, 8, 9, 10, and Tiangong 1!
The company has established R&D institutions such as the Provincial Enterprise Technology Center, the Provincial Engineering Technology Research and Development Center, and the Guangdong Academician and Expert Enterprise Workstation. In recent years, it has developed over 100 new technologies and products, securing 65 nationally authorized patents, including 4 invention patents and 17 key branded technical products. It has received 47 national honors, such as the China Outstanding Private Science and Technology Enterprise Innovation Award and Contribution Award, and 81 provincial honors, including the Guangdong Provincial Self-innovation Model Enterprise. On May 25, 2009, Wang Yang, a member of the Political Bureau of the CPC Central Committee and Provincial Party Secretary, highly praised the company's innovation achievements, stating, "Focusing on independent innovation leads to competitiveness. Such role models should be widely recognized and promoted."
The company was among the first in its industry nationwide to pass the ISO 9001 / ISO 14001 / OHSAS 18001 Quality / Environmental / Occupational Health and Safety Management System certifications, as well as Russia's GOST certification, China Environmental Symbol Product certification, and Guangdong Provincial Energy-saving Symbol Product certification. Its technical and economic indicators are at the forefront of the industry in China.
Haitian Water Group Co., Ltd. is a main board A-share listed company and a national benchmark enterprise in environmental protection. The company has established a modern, diversified industrial system encompassing core businesses such as water supply and drainage, solid waste treatment, direct pipeline drinking water, and clean energy. With over 40 subsidiaries nationwide, it has built and operates nearly 200 water and environmental protection facilities, providing high-quality and reliable environmental services to multiple provinces and cities across China.
As a National Technology Innovation Demonstration Enterprise, the company drives its development with new productive forces. It hosts a "Nationally Recognized Enterprise Technology Center" and a "National Postdoctoral Research Workstation," undertaking 33 research projects, including national key R&D programs and major provincial-ministerial science and technology initiatives. The company has led the drafting of 35 national and group standards, published 66 SCI papers, authored 3 monographs, and received 24 honors, including the "First Prize for Environmental Technology Progress in China's Environmental Protection Industry" and the "First Prize for Sichuan Provincial Science and Technology Progress."
With stable operations, the company has accumulated extensive management experience, continuously enhancing its water supply and wastewater treatment capacities. It has established an intensive, standardized, professional, information-driven, and intelligent operational management system. Certified under "ISO 9001 Quality Management System," "ISO 14001 Environmental Management System," and "HSE Occupational Health and Safety System," its production and services meet or exceed international and national standards. The company has developed a high-level smart water system with "one portal and four centers," effectively meeting diverse user needs.
Established in 1983, Chongqing NARI-BORI Transformer Co., Ltd. (hereinafter referred to as "the Company") is a wholly-owned subsidiary of Shandong Electrical Engineering & Equipment Group Co., Ltd, a subsidiary of china Electrical Equipment Group Co., Ltd. under China Electrical Equipment Group Co., Ltd. Leveraging over 40 years of technical expertise from the former Sichuan Fuling Transformer Factory, the Company has grown into an industry leader with a registered capital of 200 million yuan, total assets of 1.1 billion yuan, a facility covering nearly 200 mu (about 30 acres), and an annual production capacity of 50 million kVA. It possesses the capability to design and manufacture power transformers and special transformers of 500kV and below. As a national high-tech enterprise and a national green factory, the Company has earned numerous accolades, including Specialized, High-end and Innovation-driven Enterprise, a Gazelle Enterprise and a Technology Innovation-oriented Enterprise. Leveraging the Chongqing, Municipal Enterprise Technology Center, Postdoctoral Research Workstation, and Outstanding Talent Engineer Studio, the company has established a leading domestic innovation and R&D matrix. Its full range of products for 220kV and below ranks at the forefront of the industry in technical maturity. Products ranging from 35-220kV have been honored with the "Chongqing Famous Brand" title and certified as high-tech products, passing international authoritative certifications such as KEMA in the Netherlands and TÜV Rheinland in Germany. The company's 110kV hybrid insulating oil transformer was successfully included in the third batch of Chongqing's first (Set) Major Technical Equipment Product List certified by the Chongqing Economic and information Commission. Additionally, the 150kv fully insulated transformer was recognized as a typical case of "Best Practice" in product quality and reliability innovation for 2024, jointly awarded by the market supervision departments of Beijing, Tianjin, Shanghai, and Chongqing.
The Company has established a marketing network that is "based in Southwest China, radiating nationwide, and expanding overseas," with full qualifications for EPC general contracting and power operation and maintenance. Its products serve 31 provincial administrative regions in China and over 20 countries along the "Belt and Road." Relying on comprehensive quality environmental, occupational health and safety, and energy management systems, as well as the integration of industrialization and informatization capabilities, the company has successfully completed numerous major engineering projects, earning widespread acclaim from clients for its outstanding performance.
Guided by the philosophy of "quality first, service supreme," the Company continuously provides safe and reliable power equipment to global customers. Looking ahead,the company will deepen its "customer-centric" development strategy, focusing on technological innovation and efficiency enhancement, striving to become a world-class provider of ultra-high voltage power system solutions, continuously creating value for the global power industry.
Inner Mongolia Baotou Steel Union Co., Ltd. (hereinafter referred to as Baotou Steel) was established in 1954 as one of the 156 key projects constructed during China's "First Five-Year Plan" period. It is the first large-scale iron and steel enterprise built in a minority ethnic region in New China and the only steel enterprise for which Premier Zhou Enlai personally cut the ribbon at its inauguration. After more than 60 years of development, it has now become the world's largest rare earth industrial base and an important iron and steel industrial base in China, owning two listed companies: Baotou Steel Shares and China Northern Rare Earth.
The construction of Baotou Steel originated from the world-renowned Bayan Obo polymetallic symbiotic deposit, with rare earth reserves of 43.5 million tonnes, ranking first in the world; niobium reserves of 6.6 million tonnes, ranking second in the world, and it is also the largest iron ore in northwest China.
Baotou Steel has currently formed a coordinated production capacity of more than 16.5 million tonnes of iron, steel, and finished products, and is the world's highest-equipped and largest-capacity production base for high-speed rail. Baotou Steel products are exported to more than 60 countries and regions including Europe and the United States.
Looking to the future, Baotou Steel will solidly promote high-quality development, deepen supply-side structural reform, aspire to revitalize and rise in the new era, fully build a modernized new Baotou Steel, and create a world-class enterprise with global competitiveness.