| 2022 2500 | | | | | | 2022 | | 2022 | | 2019 2020 2021 | | | | 2022 | 2500 | 2099 401 | | | 5 31 6 6 | | www.impta.com. | cn | 6 15 6 17 | | | 6 18 9 00-11 30 | | 6 30 5 | | www.impta.com.cn | | | | | 1 | | 75 | 150 | | | www.impta.com.cn | |