| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3450.0 | USD | 20191116 |
| Unknown | China national standards | MT | 4710.0 | USD | 20191116 |
| Unknown | China national standards | MT | 3950.0 | USD | 20191115 |
| Unknown | China national standards | MT | 220.0 | USD | 20191115 |
| Unknown | China national standards | MT | 2530.0 | USD | 20191115 |
| Unknown | China national standards | MT | 670.0 | USD | 20191115 |
| Unknown | China national standards | MT | 2470.0 | USD | 20191115 |
| Unknown | China national standards | MT | 2460.0 | USD | 20191115 |
| Unknown | China national standards | MT | 3700.0 | USD | 20191114 |
| Unknown | China national standards | MT | 350.0 | USD | 20191114 |