| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 640.0 | USD | 20191201 |
| Unknown | China national standards | MT | 620.0 | USD | 20191201 |
| Unknown | China national standards | MT | 710.0 | USD | 20191201 |
| Unknown | China national standards | MT | 660.0 | USD | 20191201 |
| Unknown | China national standards | MT | 440.0 | USD | 20191201 |
| Unknown | China national standards | MT | 680.0 | USD | 20191201 |
| Unknown | China national standards | MT | 530.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2150.0 | USD | 20191201 |
| Unknown | China national standards | MT | 660.0 | USD | 20191201 |
| Unknown | China national standards | MT | 580.0 | USD | 20191201 |