| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1820.0 | USD | 20191118 |
| Unknown | China national standards | MT | 2440.0 | USD | 20191118 |
| Unknown | China national standards | MT | 3650.0 | USD | 20191118 |
| Unknown | China national standards | MT | 6750.0 | USD | 20191118 |
| Unknown | China national standards | MT | 4230.0 | USD | 20191118 |
| Unknown | China national standards | MT | 220.0 | USD | 20191118 |
| Unknown | China national standards | MT | 680.0 | USD | 20191117 |
| Unknown | China national standards | MT | 1630.0 | USD | 20191117 |
| Unknown | China national standards | MT | 280.0 | USD | 20191117 |
| Unknown | China national standards | MT | 220.0 | USD | 20191117 |