| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4280.0 | USD | 20191219 |
| Unknown | China national standards | MT | 850.0 | USD | 20191219 |
| Unknown | China national standards | MT | 100.0 | USD | 20191218 |
| Unknown | China national standards | MT | 2430.0 | USD | 20191218 |
| Unknown | China national standards | MT | 30060.0 | USD | 20191217 |
| Unknown | China national standards | MT | 11530.0 | USD | 20191217 |
| Unknown | China national standards | MT | 100.0 | USD | 20191217 |
| Unknown | China national standards | MT | 2460.0 | USD | 20191216 |
| Unknown | China national standards | MT | 17190.0 | USD | 20191215 |
| Unknown | China national standards | MT | 11500.0 | USD | 20191215 |