| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 630.0 | USD | 20191219 |
| Unknown | China national standards | MT | 760.0 | USD | 20191219 |
| Unknown | China national standards | MT | 360.0 | USD | 20191219 |
| Unknown | China national standards | MT | 1600.0 | USD | 20191218 |
| Unknown | China national standards | MT | 3320.0 | USD | 20191218 |
| Unknown | China national standards | MT | 2950.0 | USD | 20191218 |
| Unknown | China national standards | MT | 34160.0 | USD | 20191218 |
| Unknown | China national standards | MT | 1260.0 | USD | 20191218 |
| Unknown | China national standards | MT | 3170.0 | USD | 20191218 |
| Unknown | China national standards | MT | 5350.0 | USD | 20191217 |