| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 670.0 | USD | 20181201 |
| Unknown | China national standards | MT | 380.0 | USD | 20181201 |
| Unknown | China national standards | MT | 660.0 | USD | 20181201 |
| Unknown | China national standards | MT | 880.0 | USD | 20181201 |
| Unknown | China national standards | MT | 430.0 | USD | 20181201 |
| Unknown | China national standards | MT | 370.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1190.0 | USD | 20181201 |
| Unknown | China national standards | MT | 920.0 | USD | 20181201 |
| Unknown | China national standards | MT | 900.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1060.0 | USD | 20181201 |