| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1570.0 | USD | 20191101 |
| Unknown | China national standards | MT | 16000.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1730.0 | USD | 20191101 |
| Unknown | China national standards | MT | 790.0 | USD | 20191101 |
| Unknown | China national standards | MT | 770.0 | USD | 20191101 |
| Unknown | China national standards | MT | 930.0 | USD | 20191101 |
| Unknown | China national standards | MT | 400.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3100.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1070.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1330.0 | USD | 20191101 |