| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 430.0 | USD | 20191001 |
| Unknown | China national standards | MT | 450.0 | USD | 20191001 |
| Unknown | China national standards | MT | 400.0 | USD | 20191001 |
| Unknown | China national standards | MT | 2810.0 | USD | 20191001 |
| Unknown | China national standards | MT | 400.0 | USD | 20191001 |
| Unknown | China national standards | MT | 450.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3180.0 | USD | 20191001 |
| Unknown | China national standards | MT | 2850.0 | USD | 20191001 |
| Unknown | China national standards | MT | 420.0 | USD | 20190922 |
| Unknown | China national standards | MT | 420.0 | USD | 20190922 |