SUNWAY(SZ:002469)2025-02-12 07:44Company Overview - Shandong Sanwei Chemical Group Co., Ltd. is a technology-driven chemical group engaged in chemical and petrochemical technology and product R&D, engineering services, catalyst production, and basic chemical raw material sales [4]. - The company is the largest producer of n-propanol in China and a leading enterprise in the recovery of butanol and octanol residues [5]. Business Segments Engineering Services - The company provides comprehensive engineering services including consulting, design, EPC (Engineering, Procurement, and Construction), project commissioning, and maintenance [8]. - It has completed a total of 237 sulfur recovery unit designs and EPC contracts, with a total capacity of 12.55 million tons per year, making it the largest in this sector in China [7]. Chemical Production - The company focuses on the production and sales of various chemical new materials, including C3, C4, C5, and C8 alcohols, as well as acetic acid derivatives [5]. - It is actively working on projects to enhance production capacity, such as a 50,000 tons/year capacity for high-quality "iso-octanoic acid" [12]. Technological Advantages - The company has developed a "no online furnace sulfur recovery technology" that is recognized as domestically leading and internationally advanced [7]. - It has strong market competitiveness in energy-saving and environmental protection engineering technologies, particularly in carbon resource utilization and wastewater treatment [7]. Clientele - Major clients include China Petroleum & Chemical Corporation, China National Petroleum Corporation, and several other large state-owned enterprises and reputable private companies in the chemical sector [10]. Recent Projects - The company has secured contracts for various coal chemical projects, including sulfur recovery units for major energy groups, demonstrating its technical and engineering capabilities [11]. - It is also involved in innovative projects in hydrogen energy, molten salt energy storage, and compressed air energy storage, contributing to the development of renewable energy [13].