| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1670.0 | USD | 20191101 |
| Unknown | China national standards | MT | 300.0 | USD | 20191101 |
| Unknown | China national standards | MT | 990.0 | USD | 20191101 |
| Unknown | China national standards | MT | 790.0 | USD | 20191101 |
| Unknown | China national standards | MT | 90.0 | USD | 20191101 |
| Unknown | China national standards | MT | 110.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2010.0 | USD | 20191101 |
| Unknown | China national standards | MT | 430.0 | USD | 20191101 |
| Unknown | China national standards | MT | 20.0 | USD | 20191101 |
| Unknown | China national standards | MT | 150.0 | USD | 20191101 |