| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 290.0 | USD | 20200313 |
| Unknown | China national standards | MT | 290.0 | USD | 20200313 |
| Unknown | China national standards | MT | 280.0 | USD | 20200313 |
| Unknown | China national standards | MT | 340.0 | USD | 20200313 |
| Unknown | China national standards | MT | 320.0 | USD | 20200313 |
| Unknown | China national standards | MT | 1690.0 | USD | 20200312 |
| Unknown | China national standards | MT | 4360.0 | USD | 20200312 |
| Unknown | China national standards | MT | 2660.0 | USD | 20200312 |
| Unknown | China national standards | MT | 1970.0 | USD | 20200312 |
| Unknown | China national standards | MT | 1800.0 | USD | 20200312 |