| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1130.0 | USD | 20191101 |
| Unknown | China national standards | MT | 400.0 | USD | 20191101 |
| Unknown | China national standards | MT | 570.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2190.0 | USD | 20191101 |
| Unknown | China national standards | MT | 450.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1030.0 | USD | 20191101 |
| Unknown | China national standards | MT | 420.0 | USD | 20191101 |
| Unknown | China national standards | MT | 540.0 | USD | 20191101 |
| Unknown | China national standards | MT | 720.0 | USD | 20191101 |