| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 870.0 | USD | 20181212 |
| Unknown | China national standards | MT | 6090.0 | USD | 20181210 |
| Unknown | China national standards | MT | 5680.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5870.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5870.0 | USD | 20181201 |
| Unknown | China national standards | MT | 6400.0 | USD | 20181201 |
| Unknown | China national standards | MT | 6180.0 | USD | 20181201 |
| Unknown | China national standards | MT | 6030.0 | USD | 20181201 |
| Unknown | China national standards | MT | 870.0 | USD | 20181201 |
| Unknown | China national standards | MT | 820.0 | USD | 20181201 |