| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 65580.0 | USD | 20181201 |
| Unknown | China national standards | MT | 92620.0 | USD | 20181201 |
| Unknown | China national standards | MT | 9420.0 | USD | 20181123 |
| Unknown | China national standards | MT | 79770.0 | USD | 20181123 |
| Unknown | China national standards | MT | 65880.0 | USD | 20181123 |
| Unknown | China national standards | MT | 79770.0 | USD | 20181123 |
| Unknown | China national standards | MT | 85260.0 | USD | 20181123 |
| Unknown | China national standards | MT | 9590.0 | USD | 20181121 |
| Unknown | China national standards | MT | 94060.0 | USD | 20181119 |
| Unknown | China national standards | MT | 9600.0 | USD | 20181116 |