| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1880.0 | USD | 20191115 |
| Unknown | China national standards | MT | 1750.0 | USD | 20191115 |
| Unknown | China national standards | MT | 250.0 | USD | 20191114 |
| Unknown | China national standards | MT | 2020.0 | USD | 20191114 |
| Unknown | China national standards | MT | 1810.0 | USD | 20191113 |
| Unknown | China national standards | MT | 270.0 | USD | 20191112 |
| Unknown | China national standards | MT | 1970.0 | USD | 20191112 |
| Unknown | China national standards | MT | 1930.0 | USD | 20191112 |
| Unknown | China national standards | MT | 220.0 | USD | 20191112 |
| Unknown | China national standards | MT | 280.0 | USD | 20191101 |