| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 790.0 | USD | 20191022 |
| Unknown | China national standards | MT | 110.0 | USD | 20191022 |
| Unknown | China national standards | MT | 120.0 | USD | 20191022 |
| Unknown | China national standards | MT | 770.0 | USD | 20191021 |
| Unknown | China national standards | MT | 850.0 | USD | 20191021 |
| Unknown | China national standards | MT | 840.0 | USD | 20191021 |
| Unknown | China national standards | MT | 790.0 | USD | 20191021 |
| Unknown | China national standards | MT | 120.0 | USD | 20191021 |
| Unknown | China national standards | MT | 760.0 | USD | 20191020 |
| Unknown | China national standards | MT | 830.0 | USD | 20191020 |