| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 70.0 | USD | 20191101 |
| Unknown | China national standards | MT | 840.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1490.0 | USD | 20191101 |
| Unknown | China national standards | MT | 70.0 | USD | 20191101 |
| Unknown | China national standards | MT | 30.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1070.0 | USD | 20191101 |
| Unknown | China national standards | MT | 440.0 | USD | 20191101 |
| Unknown | China national standards | MT | 610.0 | USD | 20191101 |
| Unknown | China national standards | MT | 430.0 | USD | 20191101 |
| Unknown | China national standards | MT | 250.0 | USD | 20191101 |