| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 50.0 | USD | 20191210 |
| Unknown | China national standards | MT | 60.0 | USD | 20191210 |
| Unknown | China national standards | MT | 60.0 | USD | 20191210 |
| Unknown | China national standards | MT | 50.0 | USD | 20191210 |
| Unknown | China national standards | MT | 6350.0 | USD | 20191210 |
| Unknown | China national standards | MT | 400.0 | USD | 20191201 |
| Unknown | China national standards | MT | 430.0 | USD | 20191201 |
| Unknown | China national standards | MT | 400.0 | USD | 20191201 |
| Unknown | China national standards | MT | 910.0 | USD | 20191201 |
| Unknown | China national standards | MT | 390.0 | USD | 20191201 |