| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4210.0 | USD | 20181123 |
| Unknown | China national standards | MT | 650.0 | USD | 20181123 |
| Unknown | China national standards | MT | 620.0 | USD | 20181123 |
| Unknown | China national standards | MT | 720.0 | USD | 20181123 |
| Unknown | China national standards | MT | 910.0 | USD | 20181122 |
| Unknown | China national standards | MT | 3700.0 | USD | 20181122 |
| Unknown | China national standards | MT | 4170.0 | USD | 20181122 |
| Unknown | China national standards | MT | 4880.0 | USD | 20181122 |
| Unknown | China national standards | MT | 3760.0 | USD | 20181122 |
| Unknown | China national standards | MT | 4330.0 | USD | 20181122 |