| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 50.0 | USD | 20191001 |
| Unknown | China national standards | MT | 60.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1680.0 | USD | 20191001 |
| Unknown | China national standards | MT | 40.0 | USD | 20191001 |
| Unknown | China national standards | MT | 110.0 | USD | 20191001 |
| Unknown | China national standards | MT | 60.0 | USD | 20191001 |
| Unknown | China national standards | MT | 90.0 | USD | 20191001 |
| Unknown | China national standards | MT | 300.0 | USD | 20191001 |
| Unknown | China national standards | MT | 300.0 | USD | 20191001 |
| Unknown | China national standards | MT | 420.0 | USD | 20191001 |