| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20191101 |
| Unknown | China national standards | MT | 480.0 | USD | 20191101 |
| Unknown | China national standards | MT | 890.0 | USD | 20191101 |
| Unknown | China national standards | MT | 520.0 | USD | 20191101 |
| Unknown | China national standards | MT | 490.0 | USD | 20191101 |
| Unknown | China national standards | MT | 650.0 | USD | 20191101 |
| Unknown | China national standards | MT | 250.0 | USD | 20191101 |
| Unknown | China national standards | MT | 150.0 | USD | 20191101 |
| Unknown | China national standards | MT | 230.0 | USD | 20191101 |
| Unknown | China national standards | MT | 610.0 | USD | 20191101 |