| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9200.0 | USD | 20190415 |
| Unknown | China national standards | MT | 6670.0 | USD | 20190415 |
| Unknown | China national standards | MT | 1120.0 | USD | 20190414 |
| Unknown | China national standards | MT | 1370.0 | USD | 20190414 |
| Unknown | China national standards | MT | 9740.0 | USD | 20190414 |
| Unknown | China national standards | MT | 5250.0 | USD | 20190414 |
| Unknown | China national standards | MT | 1480.0 | USD | 20190414 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190413 |
| Unknown | China national standards | MT | 9930.0 | USD | 20190413 |
| Unknown | China national standards | MT | 9930.0 | USD | 20190413 |