| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1290.0 | USD | 20191219 |
| Unknown | China national standards | MT | 1620.0 | USD | 20191218 |
| Unknown | China national standards | MT | 14220.0 | USD | 20191218 |
| Unknown | China national standards | MT | 22140.0 | USD | 20191218 |
| Unknown | China national standards | MT | 11590.0 | USD | 20191218 |
| Unknown | China national standards | MT | 11400.0 | USD | 20191217 |
| Unknown | China national standards | MT | 9100.0 | USD | 20191217 |
| Unknown | China national standards | MT | 2060.0 | USD | 20191217 |
| Unknown | China national standards | MT | 3000.0 | USD | 20191217 |
| Unknown | China national standards | MT | 17150.0 | USD | 20191217 |