| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3330.0 | USD | 20191116 |
| Unknown | China national standards | MT | 4050.0 | USD | 20191116 |
| Unknown | China national standards | MT | 3450.0 | USD | 20191116 |
| Unknown | China national standards | MT | 3680.0 | USD | 20191116 |
| Unknown | China national standards | MT | 3780.0 | USD | 20191116 |
| Unknown | China national standards | MT | 480.0 | USD | 20191116 |
| Unknown | China national standards | MT | 460.0 | USD | 20191116 |
| Unknown | China national standards | MT | 510.0 | USD | 20191115 |
| Unknown | China national standards | MT | 530.0 | USD | 20191115 |
| Unknown | China national standards | MT | 460.0 | USD | 20191115 |