| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1840.0 | USD | 20191219 |
| Unknown | China national standards | MT | 44190.0 | USD | 20191218 |
| Unknown | China national standards | MT | 310.0 | USD | 20191217 |
| Unknown | China national standards | MT | 2620.0 | USD | 20191217 |
| Unknown | China national standards | MT | 370.0 | USD | 20191217 |
| Unknown | China national standards | MT | 350.0 | USD | 20191217 |
| Unknown | China national standards | MT | 1480.0 | USD | 20191216 |
| Unknown | China national standards | MT | 350.0 | USD | 20191216 |
| Unknown | China national standards | MT | 1420.0 | USD | 20191216 |
| Unknown | China national standards | MT | 310.0 | USD | 20191216 |