| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20191223 |
| Unknown | China national standards | MT | 100.0 | USD | 20191222 |
| Unknown | China national standards | MT | 110.0 | USD | 20191222 |
| Unknown | China national standards | MT | 1110.0 | USD | 20191222 |
| Unknown | China national standards | MT | 910.0 | USD | 20191222 |
| Unknown | China national standards | MT | 1110.0 | USD | 20191220 |
| Unknown | China national standards | MT | 120.0 | USD | 20191220 |
| Unknown | China national standards | MT | 140.0 | USD | 20191219 |
| Unknown | China national standards | MT | 120.0 | USD | 20191219 |
| Unknown | China national standards | MT | 810.0 | USD | 20191219 |