ESG Report 2022

111 33 21 5 21 6 23 2 2021 119 36 21 3 26 6 24 2 2022 Notes: 1. Major suppliers are identified by purchase amounts of the suppliers for all the production sites of the Group. 2. There is one new supplier located outside of China during the Year Unless otherwise stated, environmental data covers only the production plants of Inner Mongolia Company as it is the Group's production base of largest scale and production. We will continue to monitor the environmental impacts of related operations and will include relevant environmental data in future reports as appropriate. During the Year, the Group did not have any confirmed violations or complaints relating to environmental protection that had a significant impact on the Group. 2021 204 120 14 2022 Sulphur oxides ( SO X ） Particulate Matter ( PM ) Nitrogen oxides ( NO X ） 3 Total non-hazardous waste Non-hazardous waste produced per tonne of products 4 Total hazardous waste 27 , 426 0.75 194 , 684 Waste (tonnes) 5 . 31 Hazardous waste produced per tonne of products 522 401 64 38 , 828 0 . 91 246 , 950 5 . 81 0 1 Greenhouse Gas (tones of CO2e) Total emission 5 Scope 1 – direct emissions Scope 2 – energy indirect emission 6 Scope 3 – other indirect emission 7 Emission of greenhouse gas per tonne of products 1 , 216 , 069 965 , 987 247 , 666 2 , 416 33 . 19 1 , 481 , 113 1 , 245 , 851 232 , 415 2 , 847 34 . 83 East China South China Central China North China Southwest China Northwest China Northeast China By geographical region 1 Number of major suppliers Environmental Management Indicator 1, Exhaust gas (tonnes) 2 2 Outside of China Indicators Supplier Management Environmental, Social and Governance Report 2022 The United Laboratories International Holdings Limited 91 2020 1 653.00 2021 0 2,114.00 Number of working days lost due to work-related injuries Number of work-related deaths N/A 1,494.25 Indicator Occupational Health and Safety 2022