SINOMACH Heavy Equipment Group Co., Ltd. (referred to as SINOMACH-HE) is a holding subsidiary of China National Machinery Industry Corporation. As a high-end heavy equipment R&D flagship enterprise, SINOMACH-HE has been one of the few enterprises in the world with extreme manufacturing capability in the field of major technical equipment with its prominent strength in flexible manufacturing and its products applied in the full chain of heavy equipment.

For more than 60 years, it has focused on high-end large-scale casting and forging parts and equipment. SINOMACH-HE has developed a large number of high-end major technical equipment and key basic parts for providing systematic manufacturing and services for important industries clean energy, advanced metallurgy, petrochemicals and aerospace, strongly supporting "Hualong No.1" and "Guohe No.1" nuclear power units, and Baihetan, Wudongde, and Changlongshan hydropower unit, one million kilowatt ultra-supercritical thermal power units, heavy-duty gas turbine, ten million tons of oil refining, one million tons of ethylene refining and chemical integration. SINOMACH-HE has played a strategic and fundamental role in national economic construction.

With strong scientific research strength and 32 R&D innovation and industrialization platforms at or above provincial and ministerial level represented by national key laboratories and National Engineering Research Centers, SINOMACH-HE has gathered a large number of top talents represented by academicians of the Chinese Academy of Engineering and Industry leaders. In many fields of equipment manufacturing, a variety of industries to form the "only" "first" "largest" technology leading title, won the national science and technology progress prize including more than 600 scientific research results, created more than 400 "China first", authorized more than 2,000 patents.

In the new era, there is new mission and new responsibility, SINOMACH-HE will continue to act as the supporter of national strategy, the security guarantee of the industrial chain and the leader of the major technology and equipment industry to play a major role in new industrialization construction. SINOMACH-HE will focus on high-quality development and cultivate and develop new productive force for promoting intelligent, green, and integrated development of major technology equipment and building a world-class enterprise. SINOMACH-HE will strive to build itself into an excellent, enduring and loving homeland.

The predecessor of XCMG dates back to the establishment of Huaxing Iron Factory in 1943. In 1989, XCMG became the first group company in the domestic industry, serving as a pioneer, leader, and influencer in China's construction machinery sector. It is a globally competitive and influential enterprise, with value surpassing RMB 100 billion yuan, and recognized as a world-leading brand.

For 35 years, the company's key indicators have consistently ranked first in the domestic industry and remained among the top in the global industry for many years. XCMG has been the only company in its domestic industry to be included in the "World's 500 Most Influential Brands" for five consecutive years and is listed among the Fortune China 500 and the Forbes China 30 Overseas Enterprises. Supported and driven by XCMG, Xuzhou, Jiangsu, has been designated as the "Capital of China's Construction Machinery" and was among the first to be selected as a national advanced manufacturing cluster. As part of the national "Double Hundred Action" and one of Jiangsu Province's first pilot enterprises, XCMG successfully completed its mixed-ownership reform and the overall listing of its construction machinery sector, earning recognition as a benchmark demonstration of state-owned enterprise reform.

Since the 1950s, when New China produced its first batch of construction machinery products, XCMG has grown into a large-scale enterprise with the most comprehensive range of products and series in the industry. XCMG has established a modern industrial system known as the "5+1+1" structure, encompassing five machiney sectors (construction, mining, agricultural, sanitation, and emergency rescue equipment, plus commercial vehicles, and modern services. The company has pioneered over 100 pieces of major domestically-produced equipment including the "World's Largest Crane," "China's No.1 Excavator," and "Global No.1 Drill," among others, and developed more than a thousand critical core technologies. Among its main construction machinery products, three categories rank first globally, five categories are in the global top three, and sixteen categories hold the leading market share in China. Furthermore, XCMG has consistently maintained the top position in sales of new energy heavy-duty trucks.

XCMG was one of the first Chinese construction machinery brands to expand internationally. It currently has an overseas presence in 14 regions, with six global R&D centers, as well as procurement centers, logistics centers, and financial platforms. The company operates more than ten overseas manufacturing bases and KD (Knock- Down) factories. Notably, its greenfield manufacturing base in Brazil received the industry's only "China-Brazil Highest Honor Medal for Exchange." The XCMG Brazil Industrial Park has become China's first overseas economic and trade cooperation zone focused on construction machinery. Through acquisitions such as the German company Schwing, XCMG has become an exemplary model of Sino-German joint ventures and cooperation. Its products are exported to over 190 countries and regions, with more than 95% coverage along the "Belt and Road Initiative." Both the annual export volume and overseas revenue remain industry-leading. Transitioning from initial trade export to deep localization, XCMG is accelerating its move towards high-quality development, becoming a prominent representative of Chinese equipment manufacturing on the global stage.

The company was honored as a "National Heroic Collective in Earthquake Relief" by the Central Commitee of the Communist Party of China, the State Council, and the Central Military Commission. It has twice received the "National Advanced Primary Party Organization" award and holds the highest honor in China's industrial sector, the "China Industry Award." XCMG boasts the most "Manufacturing Individual Champions" enterprises/products in the industry, with seven titles, and has won the National Science and Technology Progress Award five times.

Rememberng the entrusted mission and driven by gratitude to forge ahead, XCMG stands as an enterprise of strategic importance personally visited and highly regarded by the General Secretary. As the flagship state-owned leader within Jiangsu Province's "1650" industrial system and Xuzhou City's "343" innovative industrial cluster, we unwaveringly follow the General Secretary's gudance. Anchored by the two-step strategy to scale new Everest-like heights, XCMG embodies the mission "Empower Solid Future." We rapidly advance the transformation and upgrading into a "High-end, Intelligent, Green, Service-oriented, Internationalized" development journey. This encompasses fully implementing the Chairman's No.1 initiative on intelligent, digital transformation, and network integration, striving to build a world-class modern enterprise. XCMG climbs the global industrial peak wih unmatched fortitude, leading in crafting a world-class advanced manufacturing cluster. We are committed to writing XCMG's new chapter as a model of high-quality development at the forefront!

China Classification Society Industrial Corporation (hereinafter as CCSI), founded in 1993, is a technical service company specializing in inspection, testing and evaluation. With Beijing as the headquarters, CCSI has formed a comprehensive service network and professional service system covering the whole China Mainland by relying on more than 20 branch offices established in large and medium cities along the domestic coast and along the Yangtze River as well as directly affiliated professional product research and development and technical support institutions. CCSI now has more than 1,500 professional and technical personnel of various types. The service fields include traffic and municipal engineering, ship engineering and shipping, energy and chemical industry, marine resources, finance and insurance, equipment manufacturing and public services. It has nearly 20 kinds of qualifications, such as China National Accreditation Service for Conformity Assessment (CNAS)/ China Inspection Body and Laboratory Mandatory Approval (CMA), equipment supervision, road and bridge engineering, water transport electromechanical, offshore oil professional equipment, special equipment testing and so on.

Adhering to the objectives of "Independence, Impartiality, Quality, Efficiency" and the concept of "Undertake social responsibilities, fulfill social obligations", CCSI provides high-quality services to clients by using professional knowledge and top-class technology. It has become a leading technical service company in the industry with great reputation and overseas influence.

Anhui Fuhuang Construction Co., Ltd. (hereinafter referred to as "Fuhuang Group") has, after more than 30 years of rapid development, formed an industrial layout consisting of three high-quality physical sectors — steel structure, aesthetic solid wood customization, and deep processing of aquatic products — as well as three high-tech sectors: Agile Device, Jiaoxin Technology, and Haitusense. It is a large-scale private enterprise group that engages in moderate cross-industry coordinated development in fields such as power technology, financial investment, architectural design, and ecological tourism.

Fuhuang Group currently owns one A-share listed company (Anhui Fuhuang Steel Structure Co., Ltd., stock code: 002743), one company listed on the New Third Board (Anhui Jiaoxin Technology Co., Ltd., stock code: 873680), one national key leading enterprise in agricultural industrialization (Anhui Fuhuang Sungrem Foodstuff Group Co., Ltd.), one national-level Specialized, High-end and Innovation-driven "Little Giant" enterprise (Hefei Agile Device Co., Ltd.), one national-level enterprise technology center (Technology Center of Anhui Fuhuang Steel Structure Co., Ltd.), and two "China Well-known Trademarks" ("Fuhuang" and "Sungrem"). Ten of its companies have been approved as high-tech enterprises, including Anhui Fuhuang Steel Structure Co., Ltd., Anhui Jiaoxin Technology Co., Ltd., and Anhui Fuhuang Sungrem Foodstuff Group Co., Ltd.

Fuhuang Group has consistently followed the 30-year overall development strategic plan formulated in 1997, which is: to adhere to the new building materials industry as the core, with real economy manufacturing industry as the leading sector, and unswervingly follow the path of technology leadership and serving the country through industry. Under the premise of maintaining the dominant position of entity industries when the enterprise is relatively strong or extremely strong, moderate cross-industry development is carried out. Under the new situation, Fuhuang Group actively adapts to the trends of the times, moderately adjusts its industrial layout, and strengthens the capital-oriented and fund-oriented operation model. On the premise of concentrating efforts on strengthening and expanding its entity industries and consolidating the foundation for development, the Group vigorously develops high-tech industries.

PowerChina Beijing Engineering Corporation Limited (Hereinafter referred to as "BJEC"), established in 1953, now affiliated to Power Construction Corporation of China (PowerChina), is a technology-oriented engineering company that has long been specialized in the fields of water conservancy, hydropower, pumped storage, renewable energy, comprehensive urban & rural development, as well as transportation infrastructure.

Since its establishment, BJEC has been actively involved in international engineering by dispatching engineering experts to a variety of countries to provide technical assistance. At present, BJEC has been actively participating in the "Belt and Road" initiative, pursuing the "going global" strategy, and its completed projects has been in more than 20 countries and regions such as Africa, Middle East, South America, Europe, Southeast Asia, Central Asia and other regions, creating value for clients by providing planning consulting, field investigation and design, engineering contracting, investment management and other services. BJEC is committed to developing into a "world-class science and technology engineering company that provides integrated solutions for clean energy and infrastructure."

Windey is a comprehensive renewable energy service provider headquartered in Hangzhou, China. It stands as one of China's earliest wind turbine manufacturers, pioneering and innovating within the country's wind energy sector. The company achieved a significant milestone by developing one of China's first grid-connected wind turbines five decades ago, marking its deep involvement in the renewable energy industry for over half a century. With more than five decades of experience in renewable energy operations, Windey has solidified its position as a seasoned player in the field.

Windey has six main business areas: wind turbine manufacturing, renewable energy investment and development, energy storage systems (Windey Innovolts), EPC, intelligent services, Power-to-X. This diverse portfolio underscores the company's commitment to holistic solutions within the renewable energy landscape. Our expertise in wind energy technology is complemented by ventures into cutting-edge energy storage solutions, comprehensive project development, and strategic investments in renewable energy initiatives.

Engaging actively with over 200 international and national standard committees, Windey demonstrates its commitment to shaping industry standards and driving technological advancements. With a workforce of 6,200+ Employees and the support of a dedicated team of 700 R&D engineers, the company possesses substantial expertise and manpower.

URIT, a pioneer in the IVD field, has been fulfilling its mission of "Better Health For All" for more than four decades. Grounded in the needs of clinical medical testing, it has developed ten major product series, including urine analysis, hematology analysis, biochemical and immunoassay systems. These products are distributed across more than 180 countries and regions worldwide and have been adopted by over 200,000 medical institutions globally, delivering health and care to billions of people.

Zhenjiang Siemens Busbar Trunking Systems Co., Ltd. is a leading enterprise in the busbar trunking systems industry. It serves as the sole production base for Siemens busbarin Greater China and also participates as a drafting unit of the national standard for busbar trunking systems. The company primarily manufactures low-voltage busbar trunking systems and low-voltage switchgear.

The company's workshop covers 60,000 square meters and employs over 1,400 staff. It is the world's large stand most automated production base for busbar trunking systems, the intelligent production workshop for low-voltage switchgear of ZSB is currently the largest Sivacon S8 production base in China. It was recognized as a "Jiangsu Province Intelligent Manufacturing Demonstration Factory" in 2025. With an average annual output value reaching 3.5 billion yuan, the company boasts an annual production capacity of at least 1.05 million meters of busbar trunking systems, and its single-month peak output can reach 130,000 meters, the annual production capacity of low-voltage distribution cabinets can reach 30,000 units.

Product research and development as well as improvements are carried out simultaneously at both China and the German headquarters, further ensuring product quality. To date, the products have obtained over one hundred patents and multiple international certifications, including UL, ASTA, and KEMA with a market share of 60% in the mid-to-high-end segment its products are primarily targeted at domestic markets, Southeast Asia, and the Middle East. The domestic sales network covers all first-, second-, and third-tier cities with each region supported by professional measurement and after-sales teams to ensure rapid project response.

"Success originates from dedication, value is enhanced by service!" The company consistently leverages innovative technologies and outstanding solutions to provide professional product solutions and services for customers in industries such as integrated circuits, semiconductors, data communications, new energy, commercial buildings, and rail transit. It safeguards reliable power transmission for clients and strives to make it the preferred choice for customers.

Wuhan Life Origin Biotech Joint Stock Co., Ltd. (hereinafter referred to as "Life Origin Biotech") was founded in 2009, headquartered in Optics Valley of China, Wuhan. It is a national high-tech enterprise specializing in R&D, production and sales of IVD reagents. The company has built mature technology platforms including clinical biochemistry and chemiluminescence, with 132 authorized invention patents and nearly 230 testing items covering multiple core clinical fields, and its core reagents are highly recognized clinically. Its products have entered over 5,000 medical institutions nationwide, establishing long-term cooperation with nearly 1,600 ones and building a national technical service network. With a Postdoctoral Research Workstation and an Expert Workstation co-built with Nobel laureates, the company strictly follows international quality management systems. In the future, it will focus on clinical needs to provide high-quality comprehensive IVD solutions and contribute to precision medicine.

CRHEE (China Railway High-speed Electric Equipment Co., Ltd.) (stock abbreviation: Gaotie Electric, stock code: 688285.SH) is an indirectly controlled subsidiary of China Railway Group Limited, a dual Fortune Global 500 and Fortune China 500 enterprise, and is also the only STAR Market listed company under China Railway Group Limited. It has witnessed the development of China's electrified railways and urban rail transit from scratch, from weakness to strength, and from technology introduction to independent innovation. Today, it has grown into a leading enterprise in the R&D, manufacturing and sales of rail transit catenary equipment in China, and has accomplished "number of first of its-kind projects" in China's rail transit sector.

The company now has three major bases: the High-tech Industrial Park, the Wolongsi Production Park, and the Science and Technology Industrial Park, as well as a joint venture subsidiary—Baoji Baodeli Electrification Equipment Co., Ltd. The company is dedicated to the research and development, design, manufacturing and sales of rail transit traction power supply equipment. It offers a full range of products for different speed grades, including 400km/h, 300~350km/h, 200~250km/h, and 160km/h and below, meeting the requirements of special operating conditions such as heavy load, strong wind, heavy sand, coastal areas, and heavy pollution. The company has achieved full coverage of all domestic power supply systems, including flexible suspension, rigid suspension, third rail power supply, straddle monorail, suspended monorail, medium and low-speed maglev, and tram.

The company has always adhered to the principle of promoting enterprise development through science and technology and innovation driven growth. Under the guidance of the national policy on independent innovation, it has been actively exploring and developing leading new technologies and products in the industry. Its products are exported to countries and regions such as Germany, Hungary, India. The company not only holds a dominant position in the field of rail transit traction power supply equipment, but also actively expands into non-traditional product areas such as low-pressure cast aluminum alloy products and anti re-ignition and flame-extinguishing series products to seek new economic growth points.

In the future, CRHEE will focus on the strategic positioning of "the leader in technological innovation of rail transit power supply equipment, the promoter of intelligent construction and operation and maintenance of rail transit, and the practitioner of green and low carbon development", and strive to create "Chinese Standards" for rail transit traction power supply equipment. Ultimate, it aims to realize the vision of becoming a world-class manufacturer of rail transit traction power supply equipment and a provider of system solutions.