| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1050.0 | USD | 20191219 |
| Unknown | China national standards | MT | 100.0 | USD | 20191218 |
| Unknown | China national standards | MT | 150.0 | USD | 20191218 |
| Unknown | China national standards | MT | 100.0 | USD | 20191218 |
| Unknown | China national standards | MT | 1050.0 | USD | 20191218 |
| Unknown | China national standards | MT | 820.0 | USD | 20191217 |
| Unknown | China national standards | MT | 120.0 | USD | 20191217 |
| Unknown | China national standards | MT | 150.0 | USD | 20191216 |
| Unknown | China national standards | MT | 120.0 | USD | 20191216 |
| Unknown | China national standards | MT | 120.0 | USD | 20191216 |