| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1260.0 | USD | 20191123 |
| Unknown | China national standards | MT | 890.0 | USD | 20191122 |
| Unknown | China national standards | MT | 740.0 | USD | 20191122 |
| Unknown | China national standards | MT | 330.0 | USD | 20191122 |
| Unknown | China national standards | MT | 650.0 | USD | 20191122 |
| Unknown | China national standards | MT | 1360.0 | USD | 20191122 |
| Unknown | China national standards | MT | 7900.0 | USD | 20191122 |
| Unknown | China national standards | MT | 6340.0 | USD | 20191122 |
| Unknown | China national standards | MT | 6480.0 | USD | 20191122 |
| Unknown | China national standards | MT | 6890.0 | USD | 20191122 |