| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22160.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22080.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22010.0 | USD | 20190101 |
| Unknown | China national standards | MT | 21870.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22010.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22430.0 | USD | 20190101 |
| Unknown | China national standards | MT | 26080.0 | USD | 20190101 |
| Unknown | China national standards | MT | 21780.0 | USD | 20190101 |
| Unknown | China national standards | MT | 21860.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22880.0 | USD | 20190101 |