| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 91000.0 | USD | 20191113 |
| Unknown | China national standards | MT | 7930.0 | USD | 20191113 |
| Unknown | China national standards | MT | 8320.0 | USD | 20191112 |
| Unknown | China national standards | MT | 13160.0 | USD | 20191110 |
| Unknown | China national standards | MT | 87700.0 | USD | 20191110 |
| Unknown | China national standards | MT | 90470.0 | USD | 20191101 |
| Unknown | China national standards | MT | 80180.0 | USD | 20191101 |
| Unknown | China national standards | MT | 78370.0 | USD | 20191101 |
| Unknown | China national standards | MT | 13070.0 | USD | 20191101 |
| Unknown | China national standards | MT | 81420.0 | USD | 20191101 |