| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20191101 |
| Unknown | China national standards | MT | 150.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1130.0 | USD | 20191023 |
| Unknown | China national standards | MT | 1280.0 | USD | 20191023 |
| Unknown | China national standards | MT | 160.0 | USD | 20191023 |
| Unknown | China national standards | MT | 160.0 | USD | 20191023 |
| Unknown | China national standards | MT | 300.0 | USD | 20191023 |
| Unknown | China national standards | MT | 1030.0 | USD | 20191022 |
| Unknown | China national standards | MT | 1090.0 | USD | 20191022 |
| Unknown | China national standards | MT | 3580.0 | USD | 20191022 |