| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 740.0 | USD | 20200201 |
| Unknown | China national standards | MT | 780.0 | USD | 20200201 |
| Unknown | China national standards | MT | 510.0 | USD | 20200201 |
| Unknown | China national standards | MT | 700.0 | USD | 20200201 |
| Unknown | China national standards | MT | 640.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1510.0 | USD | 20200201 |
| Unknown | China national standards | MT | 980.0 | USD | 20200201 |
| Unknown | China national standards | MT | 570.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1000.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1050.0 | USD | 20200201 |