| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1480.0 | USD | 20200318 |
| Unknown | China national standards | MT | 17780.0 | USD | 20200318 |
| Unknown | China national standards | MT | 7940.0 | USD | 20200318 |
| Unknown | China national standards | MT | 390.0 | USD | 20200317 |
| Unknown | China national standards | MT | 3910.0 | USD | 20200316 |
| Unknown | China national standards | MT | 23690.0 | USD | 20200315 |
| Unknown | China national standards | MT | 1490.0 | USD | 20200314 |
| Unknown | China national standards | MT | 3040.0 | USD | 20200313 |
| Unknown | China national standards | MT | 29840.0 | USD | 20200313 |
| Unknown | China national standards | MT | 16490.0 | USD | 20200313 |