| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1420.0 | USD | 20191123 |
| Unknown | China national standards | MT | 3270.0 | USD | 20191122 |
| Unknown | China national standards | MT | 2870.0 | USD | 20191122 |
| Unknown | China national standards | MT | 3820.0 | USD | 20191122 |
| Unknown | China national standards | MT | 480.0 | USD | 20191122 |
| Unknown | China national standards | MT | 400.0 | USD | 20191122 |
| Unknown | China national standards | MT | 470.0 | USD | 20191122 |
| Unknown | China national standards | MT | 3560.0 | USD | 20191121 |
| Unknown | China national standards | MT | 480.0 | USD | 20191121 |
| Unknown | China national standards | MT | 400.0 | USD | 20191121 |