| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20180701 |
| Unknown | China national standards | MT | 300.0 | USD | 20180701 |
| Unknown | China national standards | MT | 250.0 | USD | 20180701 |
| Unknown | China national standards | MT | 370.0 | USD | 20180701 |
| Unknown | China national standards | MT | 300.0 | USD | 20180701 |
| Unknown | China national standards | MT | 980.0 | USD | 20180701 |
| Unknown | China national standards | MT | 2230.0 | USD | 20180701 |
| Unknown | China national standards | MT | 167420.0 | USD | 20180701 |
| Unknown | China national standards | MT | 980.0 | USD | 20180701 |
| Unknown | China national standards | MT | 830.0 | USD | 20180701 |