| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20191116 |
| Unknown | China national standards | MT | 90.0 | USD | 20191116 |
| Unknown | China national standards | MT | 40.0 | USD | 20191116 |
| Unknown | China national standards | MT | 70.0 | USD | 20191115 |
| Unknown | China national standards | MT | 40.0 | USD | 20191115 |
| Unknown | China national standards | MT | 70.0 | USD | 20191115 |
| Unknown | China national standards | MT | 1550.0 | USD | 20191115 |
| Unknown | China national standards | MT | 480.0 | USD | 20191115 |
| Unknown | China national standards | MT | 680.0 | USD | 20191115 |
| Unknown | China national standards | MT | 490.0 | USD | 20191115 |