| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 690.0 | USD | 20191020 |
| Unknown | China national standards | MT | 1100.0 | USD | 20191020 |
| Unknown | China national standards | MT | 1210.0 | USD | 20191020 |
| Unknown | China national standards | MT | 1340.0 | USD | 20191019 |
| Unknown | China national standards | MT | 260.0 | USD | 20191019 |
| Unknown | China national standards | MT | 100.0 | USD | 20191019 |
| Unknown | China national standards | MT | 140.0 | USD | 20191018 |
| Unknown | China national standards | MT | 1050.0 | USD | 20191018 |
| Unknown | China national standards | MT | 940.0 | USD | 20191018 |
| Unknown | China national standards | MT | 1000.0 | USD | 20191017 |