| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 200.0 | USD | 20191101 |
| Unknown | China national standards | MT | 330.0 | USD | 20191101 |
| Unknown | China national standards | MT | 250.0 | USD | 20191101 |
| Unknown | China national standards | MT | 300.0 | USD | 20191101 |
| Unknown | China national standards | MT | 270.0 | USD | 20191101 |
| Unknown | China national standards | MT | 280.0 | USD | 20191101 |
| Unknown | China national standards | MT | 260.0 | USD | 20191101 |
| Unknown | China national standards | MT | 290.0 | USD | 20191101 |
| Unknown | China national standards | MT | 210.0 | USD | 20191101 |
| Unknown | China national standards | MT | 280.0 | USD | 20191101 |