SUNWAY(SZ:002469)2025-02-08 07:46Company Overview - Shandong Sanwei Chemical Group Co., Ltd. is a technology-driven specialty chemical group engaged in chemical and petrochemical technology and product R&D, engineering services, catalyst production, and basic chemical raw material sales [3][4]. - The company is the largest producer of n-propanol in China and a leading enterprise in the recovery of butanol and n-pentanol [3][4]. Engineering Business - The company provides comprehensive engineering services, including consulting, design, total contracting, project commissioning, and maintenance, particularly in the petrochemical sector [3][5]. - It is the top company in China for designing and contracting sulfur recovery units [3][9]. - Current major engineering projects include sulfur recovery units for North Huajin and Sinopec Tianjin, among others, with a robust order backlog [5][6]. Clientele - Major clients include China Petroleum, Sinopec, State Power Investment Corporation, and several other large-scale chemical and energy enterprises [6][8]. Technical Advantages - The company has developed leading technologies in sulfur recovery and low-emission gas treatment, with a total of 237 sulfur recovery units designed and contracted, amounting to a capacity of 12.55 million tons per year [9]. - It has strong market competitiveness in energy-saving and environmental protection engineering technologies [9]. Chemical Business Expansion - Ongoing projects include the optimization of cellulose acetate butyrate production with a target of 50,000 tons per year and enhancements in cellulose derivatives [10]. - The company is exploring new product development in fine chemicals and new materials through collaborations with academic and research institutions [10].