| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 840.0 | USD | 20191119 |
| Unknown | China national standards | MT | 240.0 | USD | 20191119 |
| Unknown | China national standards | MT | 230.0 | USD | 20191119 |
| Unknown | China national standards | MT | 700.0 | USD | 20191119 |
| Unknown | China national standards | MT | 250.0 | USD | 20191119 |
| Unknown | China national standards | MT | 40.0 | USD | 20191118 |
| Unknown | China national standards | MT | 30.0 | USD | 20191118 |
| Unknown | China national standards | MT | 30.0 | USD | 20191118 |
| Unknown | China national standards | MT | 30.0 | USD | 20191118 |
| Unknown | China national standards | MT | 1000.0 | USD | 20191118 |