| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11300.0 | USD | 20190414 |
| Unknown | China national standards | MT | 890.0 | USD | 20190414 |
| Unknown | China national standards | MT | 34680.0 | USD | 20190414 |
| Unknown | China national standards | MT | 11300.0 | USD | 20190413 |
| Unknown | China national standards | MT | 3440.0 | USD | 20190413 |
| Unknown | China national standards | MT | 1670.0 | USD | 20190413 |
| Unknown | China national standards | MT | 24670.0 | USD | 20190413 |
| Unknown | China national standards | MT | 9040.0 | USD | 20190412 |
| Unknown | China national standards | MT | 171920.0 | USD | 20190412 |
| Unknown | China national standards | MT | 25620.0 | USD | 20190412 |