Document vB0q9E6K5kkgk4Q4eMKG7MqXq

Permit Number: EPR/BU5453IY Operator: AGC Chemicals Europe Limited Facility: AGC Chemicals Europe, Hillhouse Form Number: Air 1 / 2017: Particulate matter Form Number: Air 2 / 2017: Total Organic Carbon (TOC) Form Number: Air 3 / 2017: Hydrogen Chloride Form Number: Air 4 / 2017: Hydrogen Fluoride Form Number: Air 5 / 2017: Carbon Monoxide Form Number: Air 6 / 2017: Oxides of Nitrogen Form Number: Air 9 / 2017: Sulphur Dioxide During Q3 the Thermal Oxidiser was predominantly online with liquid and gaseous waste stream from the Waste Acid Stack. Recommissioning of liquid waste commended 07/07/2023 with recommissioning of gaseous waste streams from Waste Acid Stack 16/08/2023. Gaseous waste streams from Low Boiler Stack will be commissioned in October 2023 with operation expected from November 2023. During September the Thermal Oxidiser was offline for a plant shutdown and maintenance. See CEMS data below for quarterly reporting on Form Numbers identified above. Signed*: Date: 25/10/2023 (*authorised to sign as representative of AGC Chemicals Europe Limited)