| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 19620.0 | USD | 20181122 |
| Unknown | China national standards | MT | 440.0 | USD | 20181122 |
| Unknown | China national standards | MT | 320.0 | USD | 20181122 |
| Unknown | China national standards | MT | 970.0 | USD | 20181122 |
| Unknown | China national standards | MT | 280.0 | USD | 20181122 |
| Unknown | China national standards | MT | 250.0 | USD | 20181122 |
| Unknown | China national standards | MT | 490.0 | USD | 20181121 |
| Unknown | China national standards | MT | 280.0 | USD | 20181121 |
| Unknown | China national standards | MT | 280.0 | USD | 20181121 |
| Unknown | China national standards | MT | 2280.0 | USD | 20181121 |