Shandong Sunway Chemical Group Co. Ltd (hereinafter referred to as Sunway Chemical) is a high-tech chemical group company, integrating chemical and petrochemical technology & product research and development, engineering & technical services, production and sales of catalysts and basic chemical rawmaterials, with the mutual drive development of "technology + engineering + industry". Founded in 1969,Sunway Chemical Group Co., Ltd was restructured from Shengli refinery Qilu Petrochemical Design Institute in 2004; In 2007, it was changed to Shandong Sunway Petrochemical Engineering Co., Ltd; On September 8, 2010, it was successfully listed on the SME Board of Shenzhen Stock Exchange. On May 17, 2021, it was renamed to Shandong Sunway Chemical Group Co., Ltd. The stock is abbreviated as "Sunway Chemical ", stock code: 002469. The registered capital of the company is 648 million yuan.

Over the past 50 years, the company has adhered to the leadership of science and technology, independent innovation and fine management, actively promoted the whole life cycle service and industrial operation and capital operation in the engineering field, and completed thousands of construction tasks in the fields ofpetrochemical, coal chemical, new materials, new energy, energy conservation and environmental protection, including technology development, consulting, design, EPC contracting and startup services. Our experiences have been across China and Southeast Asia, Central Asia, the Middle East and other countries and regions. Sunway Chemical has provided perfect engineering solutions for many world's top 500 and well-known enterprises. Sunway Chemical has also wonThe Quality Engineering Award in China National Chemical Industry, Sinopec Quality Engineering Award and nearly 200 other awards and honors totally, holding more than 160 patents and proprietary technology. The on-line furnace sulfur recovery technology independently developed by Sunway Chemical, has reached the international advanced level. Sunway Chemical is the company that designs and contracts the most sulfur recovery units in China. It has completed 240 sets of sulfur recovery units in total, with a total capacity of 13.16 million tons/year. Sunway Chemical has strong market competitiveness in the fields of energy conservation and environmental protection engineering technology such as comprehensive utilization of C4 resources, high-pressure hydrogenation, sour water treatment, flue gas treatment, sewage treatment and so on. It has been identified as the national high-tech Enterprise, the Enterprise Technology Center of Shandong Province, and the sulfur Recovery Technology Research Center of Shandong Province.

In the background of current national strategy of energy conservation and environmental protection, carbon peak, carbon neutral, new energy, new materials etc., Sunway Chemical drives thedevelopment of engineering and industry science and technology research and development, forming the development pattern of "four chains in one"- industrial chain, innovation chain, capital chain, and talent chain. The company also speeds up the construction of international, dual main business-characterized energy technology Company.

Through the mode of combining full-time and part-time, Sunway Chemical has set up a research and development team led by a class of experts of national key talent project. It explores the mode of combiningproduction, learning and research. It also focuses on the development of process package, strengthening applicationresearch and deepening basic research. And it strives to promote the engineering and industrialization of scientific research achievements.

Focusing on new materials, Sunway Chemical can provide users with catalyst, hydrolytic agent, desulfurizer and detoxification etc.over 30 specifications of products series. The QDB series CO sulfur resistant conversion catalyst developed by the holding subsidiary Qingdao Lianxin Catalytic Materials Co., Ltd. is in theinternationally leading level. Independently developed "low water/gas sulfur resistant conversion process" and "doublehigh raw gas sulfur resistant conversion process" fills the international gap. The wholly-owned subsidiary Zibo Nuoao Chemical Co., Ltd. is the largest n-propanol manufacturer in China, the leading-amyl alcohol sales enterprise in China and the leading recycling enterprise of butanol residual liquid in domestic scale. It is mainly engaged in the research anddevelopment of various new chemical materials and the production and sales of high purity products such as n-propionaldehyde, n-propanol, isopropanol, n-butyraldehyde, isobutyraldehyde, n-butanol, n-valeraldehyde, isovaleraldehyde, n-amyl alcohol, isoamyl alcohol, n-propyl acetate and mixed butanol, crude octanol and carbon x residual liquid. The holding subsidiary Qingdao Weishi Catalytic New Material Technology Co., Ltd. has mastered the process and catalyst preparationand production technology of rare earth rubber with an annual output of 50,000 tons, and has taken the lead in realizing industrial production in Sichuan Petrochemical. The 50,000-ton/year isooctanoic acid unit of the acetic acid butyl cellulose product optimization and upgrading technical renovation project of Shandong Sanwei Longbang New Materials Technology Co., Ltd., a holding subsidiary, has successfully completed the commissioning.

Regarding New Energy , the company contracted to build the country's first commercial solar thermal power station EPC project - "CGN Delingha 50MW trough solar thermal Power Station" heat transfer and storage system; The company has participated in the design of the world's first non-supplementary combustion compressed air energy storage power station -- Jiangsu Jintan Salt caverns compressed air energy storage which is the national experimentaldemonstration project; The company has also undertaken the construction of a number of hydrogen energy projects such as the EPC project of Qingdao Hydrogen energy Resource Base for Qingdao Refining and Chemical Company.

The company's main customer base includes China Petrochemical Corporation (Sinopec Group), China National Petroleum Corporation (CNPC Group), National Energy Group, Datang Group, Sinochem Holdings Corporation Ltd., China National Offshore Oil Corporation (CNOOC Group), China National Coal Group Corporation (China Coal Group), China General Nuclear Power Group (CGN Group), China North Industries Group Corporation Limited (NORINCO Group), Shaanxi Yanchang Petroleum (Group) Co., Ltd., Shandong Energy Group, Shaanxi Coal and Chemical Industry Group (Shaanxi Coal Group), Wanhua Chemical Group, Liaoning Jincheng Petrochemical Co., Ltd., Hengli Petrochemical Co., Ltd., Shenghong Petrochemical Co., Ltd., Yulong Petrochemical Co., Ltd., Dongming Petrochemical Group, Luqing Petrochemical Co., Ltd., as well as a large number of other local refining and chemical enterprises with strong strength and good credit.

The future is here. The company will firmly seize the development opportunities of the country's "15th Five-Year Plan", face the centennial changes, uphold integrity and pursue innovation, act in accordance with the trend, and constantly stride forward towards the goal of becoming an international energy technology company with dual-core main businesses and distinctive features. Also with our wisdom and ability, the company aims to pursue the maximum return for the investment of our clients and shareholders.

Shandong Sunway Chemical Group Co., LTD. (hereinafter referred to as "Sunway Chemical") has more than 50 years of brilliant development, which is an entrepreneurial history of self-improvement. It is a history of reforming and keeping pace with the times. It is also a history of hard work to overcome difficulties, and a history of solidarity and cooperation.

Over the past 50 years, the company has always adhered to the road of innovation and development.Relying on strategic guidance, talent support, management improvement and cultural inheritance, the company has developed from a little-known design office into a listed company. From a design company to aninternational, dual-business characteristic energy technology company, it has realized the optimal allocation of market, capital, talent, technology and management.

The enterprise spirit of “preciseness, innovation, responsibility and harmony" enables us to accelerate the pace in the process of promoting scientific and technological progress and industrial civilization. From the earliestsurvey and design to the diversified development of the present "science and technology + engineering+ industry", Sunway Chemical is based on engineering technology. Through continuous technology research and development, the company sets up a new pattern of technology-driven industry development,the enterprise development of innovative feeding-in industry technology. Focusing on new materials, seizing the first-move opportunity on new energy,the company constantly improves the service system, continues to create value for clients.

Looking back on the history of development, Sunway Chemical’s each step, is inseparable from the care and love of all sectors of society over the years.  We will as always adhere to the purpose of "scientific andtechnological innovation, sustainable development, return to society", also continues to create value for society. Sunway Chemical is willing to work with you, live up to  look to the bright future of the Chinese dream!