| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1310.0 | USD | 20191118 |
| Unknown | China national standards | MT | 1090.0 | USD | 20191118 |
| Unknown | China national standards | MT | 150.0 | USD | 20191118 |
| Unknown | China national standards | MT | 160.0 | USD | 20191117 |
| Unknown | China national standards | MT | 160.0 | USD | 20191117 |
| Unknown | China national standards | MT | 1100.0 | USD | 20191116 |
| Unknown | China national standards | MT | 150.0 | USD | 20191115 |
| Unknown | China national standards | MT | 1010.0 | USD | 20191115 |
| Unknown | China national standards | MT | 1060.0 | USD | 20191115 |
| Unknown | China national standards | MT | 1310.0 | USD | 20191115 |