| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 880.0 | USD | 20200201 |
| Unknown | China national standards | MT | 740.0 | USD | 20200201 |
| Unknown | China national standards | MT | 600.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1100.0 | USD | 20200201 |
| Unknown | China national standards | MT | 960.0 | USD | 20200201 |
| Unknown | China national standards | MT | 350.0 | USD | 20200201 |
| Unknown | China national standards | MT | 270.0 | USD | 20200201 |
| Unknown | China national standards | MT | 510.0 | USD | 20200201 |
| Unknown | China national standards | MT | 780.0 | USD | 20200201 |
| Unknown | China national standards | MT | 370.0 | USD | 20200201 |