| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2520.0 | USD | 20190415 |
| Unknown | China national standards | MT | 4850.0 | USD | 20190415 |
| Unknown | China national standards | MT | 2790.0 | USD | 20190415 |
| Unknown | China national standards | MT | 430.0 | USD | 20190414 |
| Unknown | China national standards | MT | 390.0 | USD | 20190414 |
| Unknown | China national standards | MT | 4840.0 | USD | 20190414 |
| Unknown | China national standards | MT | 2630.0 | USD | 20190414 |
| Unknown | China national standards | MT | 2930.0 | USD | 20190414 |
| Unknown | China national standards | MT | 2620.0 | USD | 20190414 |
| Unknown | China national standards | MT | 430.0 | USD | 20190413 |