| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11930.0 | USD | 20191219 |
| Unknown | China national standards | MT | 88580.0 | USD | 20191218 |
| Unknown | China national standards | MT | 13560.0 | USD | 20191217 |
| Unknown | China national standards | MT | 16710.0 | USD | 20191217 |
| Unknown | China national standards | MT | 87630.0 | USD | 20191216 |
| Unknown | China national standards | MT | 13150.0 | USD | 20191214 |
| Unknown | China national standards | MT | 92600.0 | USD | 20191214 |
| Unknown | China national standards | MT | 83740.0 | USD | 20191213 |
| Unknown | China national standards | MT | 16640.0 | USD | 20191212 |
| Unknown | China national standards | MT | 10090.0 | USD | 20191210 |