| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20191223 |
| Unknown | China national standards | MT | 48210.0 | USD | 20191223 |
| Unknown | China national standards | MT | 532070.0 | USD | 20191223 |
| Unknown | China national standards | MT | 310.0 | USD | 20191223 |
| Unknown | China national standards | MT | 340.0 | USD | 20191223 |
| Unknown | China national standards | MT | 41530.0 | USD | 20191223 |
| Unknown | China national standards | MT | 4150.0 | USD | 20191222 |
| Unknown | China national standards | MT | 14900.0 | USD | 20191222 |
| Unknown | China national standards | MT | 337790.0 | USD | 20191222 |
| Unknown | China national standards | MT | 6870.0 | USD | 20191222 |