On April 27, 2022, the public platform of self-monitoring information of Jiangsu Province sewage units showed that non-methane hydrocarbons of Jiangsu **** Co., Ltd. were suspected of exceeding the emission standards on 2022.4.8-2022.4.9, 4.26 . PECC through 12369 and microblogging to the local environmental protection bureau to reflect the situation, see below:

June 17, 2022 received feedback from the local environmental protection bureau: for the enterprise exceeded the standard behavior has been investigated and verified, and filed a case, requiring the enterprise to actively rectify.