According to the relevant platform database, the output of plastic products in Heilongjiang Province increased gradually from March to May 2018. In May 2018, the total output of plastic products in Heilongjiang Province was 111,000 tons, down 62.5% from last year. Plastic products in Heilongjiang Province in June 2018 The output decreased slightly. In June 2018, the output of plastic products in Heilongjiang Province was 10,800 tons, down 70.81% year-on-year. The cumulative output of plastic products in Heilongjiang Province from June to June 20,918 was 49,200 tons, down 74.7% year-on-year.