Tianjin Wanfengshun Science and Trade Development Co., Ltd. is an economic entity located within the science and technology park under the leadership of the Municipal Science and Technology Commission, integrating science, industry, and trade. The company has multiple business departments, including the Technology Development Department, Production and Manufacturing Department, Market Information Department, Engineering Services Department, Quality Inspection Department, and Sales Center. Mainly engaged in the production and manufacturing of demulsifiers, reverse phase demulsifiers, wastewater treatment agents, wastewater treatment agents, and water treatment equipment for petroleum refining processes, as well as the development and promotion of high-tech applications in water environment protection engineering. Our company has a strong team of engineering and technical personnel, actively adhering to the development principle of technology leadership and customer first. Since its establishment, we have maintained a growth momentum, with an average annual growth rate of over 10% in the past five years. Over the years, we have mobilized the enthusiasm of existing scientific and technological personnel internally and actively cooperated with multiple colleges, universities, and research institutions such as Tianjin University and Tianjin University of Technology externally. And introduce advanced foreign technology and equipment. Thus, continuously expanding product output, variety, and scope, expanding product application areas, and investing in integrated raw material production and new production processes, resulting in an increasing number of new products year by year, and some product quality reaching a relatively advanced level domestically. In the domestic petroleum industry, the method of "advanced demulsification" is adopted in the sewage treatment process to ensure that the oil content meets the standard. The Thg series polymer wastewater treatment agents (reverse phase demulsifiers) developed, researched, and produced are widely used in various wastewater and waste liquid treatment and purification projects such as petroleum extraction, processing and refining, papermaking, chemical fiber textile, chemical industry, and urban areas. The Thg-9603 series of high-efficiency petroleum demulsifiers, generated by the reaction of polyoxypropylene and polyoxyethylene block polymers developed and produced by the company with basic materials such as fatty amine ethers, have created significant economic benefits in the demulsification, dehydration, and desalination processes of oil fields and refineries. At present, the products produced by our company have been widely used in refineries and oil fields affiliated with Sinopec and PetroChina, and have been successfully applied in the production processes of refineries jointly produced by PetroChina and foreign countries. In the current situation where water resources are precious, our company's products are also widely used in the reclaimed water reuse project of locomotives in the railway department system. And successfully solved the serious problems of emulsion breaking and color removal in the chemical fiber industry in Jiangsu Province, making it meet the discharge standards. In recent years, with the global energy shortage situation, the energy-saving work of oil recovery in the refining industry has been carried out to reduce the large amount of moisture in the oil, solve the problem of oil-water separation, and ensure the quality of oil recovery. We have carried out research and development work. After extensive experimental work, this difficult problem has been successfully solved. Screen out chemicals and application technologies suitable for various types of oil-water separation of contaminated oil. At the same time, new and efficient corrosion and scale inhibitors, bactericidal and algae killing agents, defoamers, and other chemical additives have also been developed and researched. Customers are welcome to choose them.