| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 840.0 | USD | 20191220 |
| Unknown | China national standards | MT | 3190.0 | USD | 20191220 |
| Unknown | China national standards | MT | 870.0 | USD | 20191220 |
| Unknown | China national standards | MT | 5880.0 | USD | 20191220 |
| Unknown | China national standards | MT | 860.0 | USD | 20191220 |
| Unknown | China national standards | MT | 5850.0 | USD | 20191219 |
| Unknown | China national standards | MT | 830.0 | USD | 20191219 |
| Unknown | China national standards | MT | 1060.0 | USD | 20191219 |
| Unknown | China national standards | MT | 910.0 | USD | 20191218 |
| Unknown | China national standards | MT | 1060.0 | USD | 20191218 |