| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6190.0 | USD | 20191223 |
| Unknown | China national standards | MT | 7920.0 | USD | 20191223 |
| Unknown | China national standards | MT | 3720.0 | USD | 20191223 |
| Unknown | China national standards | MT | 11710.0 | USD | 20191223 |
| Unknown | China national standards | MT | 1390.0 | USD | 20191222 |
| Unknown | China national standards | MT | 690.0 | USD | 20191222 |
| Unknown | China national standards | MT | 940.0 | USD | 20191222 |
| Unknown | China national standards | MT | 1130.0 | USD | 20191222 |
| Unknown | China national standards | MT | 1780.0 | USD | 20191222 |
| Unknown | China national standards | MT | 1520.0 | USD | 20191222 |