| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3240.0 | USD | 20191119 |
| Unknown | China national standards | MT | 10080.0 | USD | 20191119 |
| Unknown | China national standards | MT | 800.0 | USD | 20191119 |
| Unknown | China national standards | MT | 3840.0 | USD | 20191118 |
| Unknown | China national standards | MT | 460.0 | USD | 20191118 |
| Unknown | China national standards | MT | 470.0 | USD | 20191118 |
| Unknown | China national standards | MT | 430.0 | USD | 20191118 |
| Unknown | China national standards | MT | 8160.0 | USD | 20191118 |
| Unknown | China national standards | MT | 3190.0 | USD | 20191118 |
| Unknown | China national standards | MT | 4140.0 | USD | 20191118 |