| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 550.0 | USD | 20191201 |
| Unknown | China national standards | MT | 290.0 | USD | 20191201 |
| Unknown | China national standards | MT | 660.0 | USD | 20191201 |
| Unknown | China national standards | MT | 330.0 | USD | 20191201 |
| Unknown | China national standards | MT | 390.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4380.0 | USD | 20191201 |
| Unknown | China national standards | MT | 9690.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5390.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4850.0 | USD | 20191201 |
| Unknown | China national standards | MT | 7040.0 | USD | 20191201 |