| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60870.0 | USD | 20191114 |
| Unknown | China national standards | MT | 61110.0 | USD | 20191114 |
| Unknown | China national standards | MT | 8610.0 | USD | 20191113 |
| Unknown | China national standards | MT | 8620.0 | USD | 20191112 |
| Unknown | China national standards | MT | 9010.0 | USD | 20191110 |
| Unknown | China national standards | MT | 9010.0 | USD | 20191110 |
| Unknown | China national standards | MT | 60990.0 | USD | 20191110 |
| Unknown | China national standards | MT | 60550.0 | USD | 20191101 |
| Unknown | China national standards | MT | 8560.0 | USD | 20191101 |
| Unknown | China national standards | MT | 8440.0 | USD | 20191101 |