| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20191210 |
| Unknown | China national standards | MT | 1000.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1100.0 | USD | 20191201 |
| Unknown | China national standards | MT | 990.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1350.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1170.0 | USD | 20191201 |
| Unknown | China national standards | MT | 740.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1550.0 | USD | 20191201 |
| Unknown | China national standards | MT | 700.0 | USD | 20191201 |
| Unknown | China national standards | MT | 800.0 | USD | 20191201 |