| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20191101 |
| Unknown | China national standards | MT | 730.0 | USD | 20191023 |
| Unknown | China national standards | MT | 760.0 | USD | 20191023 |
| Unknown | China national standards | MT | 7920.0 | USD | 20191023 |
| Unknown | China national standards | MT | 120.0 | USD | 20191023 |
| Unknown | China national standards | MT | 120.0 | USD | 20191023 |
| Unknown | China national standards | MT | 110.0 | USD | 20191023 |
| Unknown | China national standards | MT | 790.0 | USD | 20191022 |
| Unknown | China national standards | MT | 840.0 | USD | 20191022 |
| Unknown | China national standards | MT | 7930.0 | USD | 20191022 |