| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 460.0 | USD | 20180522 |
| Unknown | China national standards | MT | 620.0 | USD | 20180522 |
| Unknown | China national standards | MT | 360.0 | USD | 20180522 |
| Unknown | China national standards | MT | 2460.0 | USD | 20180521 |
| Unknown | China national standards | MT | 2570.0 | USD | 20180521 |
| Unknown | China national standards | MT | 2540.0 | USD | 20180521 |
| Unknown | China national standards | MT | 2600.0 | USD | 20180521 |
| Unknown | China national standards | MT | 3120.0 | USD | 20180521 |
| Unknown | China national standards | MT | 2850.0 | USD | 20180521 |
| Unknown | China national standards | MT | 3240.0 | USD | 20180521 |