ESG Report 2021

Category Relevant Laws, Regulations, Guidelines and Technical Specifications Wastewater treatment Law of the People's Republic of China on the Prevention and Control of Water Pollution Integrated Wastewater Discharge Standard Technical Guidelines for Environmental Impact Assessment-Groundwater Environment Exhaust Gas Treatment Law of the People's Republic of China on the Prevention and Control of Atmospheric Pollution Emission Standard of Air Pollutants for Thermal Power Plants Emission Standard of Air Pollutants for Pharmaceutical Industry Standard for Fugitive Emission of Volatile Organic Compounds Technical Guidelines for Environmental Impact Assessment Atmospheric Environment Waste disposal Law of the People's Republic of China on the Prevention and Control of Environmental Pollution by Solid Waste Technical Code for Seepage Prevention in Petrochemical Engineering Technical Guidelines for Solid Waste Treatment and Disposition Engineering Standard for Pollution on the Storage and Disposal Site for General Industrial Solid Wastes 72 Environmental, Social and Governance Report 2021 The United Laboratories International Holdings Limited Innovation and Optimisation Project of the Year Inner Mongolia Company invested RMB278 million to recycle clavulanate acid in the bacteria with special ceramic membrane system. At the same time, the concentration and reduction of bacteria residue reduced the cost of environmental protection disposal. The project achieved economic benefits of over RMB10 million. Waste Treatment-Ceramic membrane concentration technology Recovery clavulanate acid process For the 2020 crystallised mother liquor waste water treatment new process project of Inner Mongolia Company, to further reduce the environmental protection disposal cost, the old tube heat exchanger was transformed into a dual-effect evaporator, which reduced the treatment cost of mother liquor concentrates and benzene acetic acid concentrates. The project not only brings environmental protection effect, but also brings economic benefits of more than RMB18 million. Wastewater treatment-Crystallised mother liquor wastewater treatment reconstruction project The old tank body in the workshop of Inner Mongolia Company was renovated to improve the design drawbacks of the original boiler flue gas desulfurization tower, so as to avoid the impact of frequent maintenance on production and online monitoring of environmental protection flue gas. Exhaust Gas Treatment-Solid Incinerator Backup Desulfurization Tower Expansion Project Inner Mongolia Company invested approximately RMB300,000 to change the outer packaging of domestic amoxicillin orders from full-paper barrels to corrugated cartons by using automatic packaging lines, saving approximately RMB50 million of packaging materials cost annually. Waste Treatment-Change packaging from full-paper barrels to corrugated cartons

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