| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1280.0 | USD | 20200313 |
| Unknown | China national standards | MT | 1290.0 | USD | 20200313 |
| Unknown | China national standards | MT | 190.0 | USD | 20200313 |
| Unknown | China national standards | MT | 1150.0 | USD | 20200312 |
| Unknown | China national standards | MT | 1110.0 | USD | 20200312 |
| Unknown | China national standards | MT | 1320.0 | USD | 20200311 |
| Unknown | China national standards | MT | 1320.0 | USD | 20200311 |
| Unknown | China national standards | MT | 180.0 | USD | 20200311 |
| Unknown | China national standards | MT | 1350.0 | USD | 20200310 |
| Unknown | China national standards | MT | 1290.0 | USD | 20200310 |