| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4180.0 | USD | 20180601 |
| Unknown | China national standards | MT | 3820.0 | USD | 20180601 |
| Unknown | China national standards | MT | 26270.0 | USD | 20180523 |
| Unknown | China national standards | MT | 24310.0 | USD | 20180523 |
| Unknown | China national standards | MT | 24360.0 | USD | 20180523 |
| Unknown | China national standards | MT | 24230.0 | USD | 20180523 |
| Unknown | China national standards | MT | 24920.0 | USD | 20180523 |
| Unknown | China national standards | MT | 24820.0 | USD | 20180523 |
| Unknown | China national standards | MT | 4830.0 | USD | 20180523 |
| Unknown | China national standards | MT | 25650.0 | USD | 20180523 |