| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10970.0 | USD | 20191201 |
| Unknown | China national standards | MT | 10320.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1470.0 | USD | 20191201 |
| Unknown | China national standards | MT | 10320.0 | USD | 20191201 |
| Unknown | China national standards | MT | 12080.0 | USD | 20191123 |
| Unknown | China national standards | MT | 11200.0 | USD | 20191122 |
| Unknown | China national standards | MT | 12040.0 | USD | 20191120 |
| Unknown | China national standards | MT | 1700.0 | USD | 20191119 |
| Unknown | China national standards | MT | 9090.0 | USD | 20191118 |
| Unknown | China national standards | MT | 1550.0 | USD | 20191117 |