| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 830.0 | USD | 20181123 |
| Unknown | China national standards | MT | 110.0 | USD | 20181123 |
| Unknown | China national standards | MT | 1240.0 | USD | 20181122 |
| Unknown | China national standards | MT | 850.0 | USD | 20181122 |
| Unknown | China national standards | MT | 1400.0 | USD | 20181121 |
| Unknown | China national standards | MT | 930.0 | USD | 20181121 |
| Unknown | China national standards | MT | 1030.0 | USD | 20181121 |
| Unknown | China national standards | MT | 1290.0 | USD | 20181121 |
| Unknown | China national standards | MT | 180.0 | USD | 20181121 |
| Unknown | China national standards | MT | 980.0 | USD | 20181120 |