| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 107470.0 | USD | 20191122 |
| Unknown | China national standards | MT | 65490.0 | USD | 20191122 |
| Unknown | China national standards | MT | 5720.0 | USD | 20191121 |
| Unknown | China national standards | MT | 550.0 | USD | 20191121 |
| Unknown | China national standards | MT | 13190.0 | USD | 20191121 |
| Unknown | China national standards | MT | 460.0 | USD | 20191121 |
| Unknown | China national standards | MT | 100.0 | USD | 20191120 |
| Unknown | China national standards | MT | 199890.0 | USD | 20191120 |
| Unknown | China national standards | MT | 44530.0 | USD | 20191120 |
| Unknown | China national standards | MT | 6290.0 | USD | 20191120 |