| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5390.0 | USD | 20191101 |
| Unknown | China national standards | MT | 740.0 | USD | 20191101 |
| Unknown | China national standards | MT | 720.0 | USD | 20191101 |
| Unknown | China national standards | MT | 840.0 | USD | 20191101 |
| Unknown | China national standards | MT | 5360.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4010.0 | USD | 20191101 |
| Unknown | China national standards | MT | 730.0 | USD | 20191023 |
| Unknown | China national standards | MT | 5040.0 | USD | 20191023 |
| Unknown | China national standards | MT | 420.0 | USD | 20191022 |
| Unknown | China national standards | MT | 720.0 | USD | 20191021 |