| 2020 1 | 92 4598 | 8 | 67 75% 230 | 25% | | | | | | | | 30 | | | | | | 3000 | | | | | | | | | | | | | | | | | | | | 4A | PVC | | | | | | 4A | 4A | | | | | | | | | | | | | | | | | | | | | | | |