| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 910.0 | USD | 20191018 |
| Unknown | China national standards | MT | 940.0 | USD | 20191018 |
| Unknown | China national standards | MT | 910.0 | USD | 20191018 |
| Unknown | China national standards | MT | 130.0 | USD | 20191018 |
| Unknown | China national standards | MT | 820.0 | USD | 20191017 |
| Unknown | China national standards | MT | 130.0 | USD | 20191017 |
| Unknown | China national standards | MT | 950.0 | USD | 20191016 |
| Unknown | China national standards | MT | 940.0 | USD | 20191015 |
| Unknown | China national standards | MT | 920.0 | USD | 20191015 |
| Unknown | China national standards | MT | 980.0 | USD | 20191015 |