On April 27, 2022, the public platform for self-monitoring information of Shaanxi Province's sewage units showed that Fugu County *** Electrification Limited Liability Company's nitrogen oxides were suspected of exceeding the standard emission on 2022.4.13-2022.4.14 PECC reflected the situation to the local environmental protection bureau through 12369 and microblogging, see below:

August 1, 2022 received received feedback from the local environmental protection bureau: for the enterprise exceeded the standard has been investigated and verified, ordered the enterprise to carry out rectification and fined 600,000 yuan.