| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 35550.0 | USD | 20191113 |
| Unknown | China national standards | MT | 7640.0 | USD | 20191113 |
| Unknown | China national standards | MT | 2010.0 | USD | 20191112 |
| Unknown | China national standards | MT | 870.0 | USD | 20191111 |
| Unknown | China national standards | MT | 120.0 | USD | 20191111 |
| Unknown | China national standards | MT | 3040.0 | USD | 20191111 |
| Unknown | China national standards | MT | 32200.0 | USD | 20191110 |
| Unknown | China national standards | MT | 53510.0 | USD | 20191110 |
| Unknown | China national standards | MT | 7650.0 | USD | 20191110 |
| Unknown | China national standards | MT | 94810.0 | USD | 20191110 |