| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4970.0 | USD | 20190417 |
| Unknown | China national standards | MT | 1260.0 | USD | 20190416 |
| Unknown | China national standards | MT | 11100.0 | USD | 20190416 |
| Unknown | China national standards | MT | 33150.0 | USD | 20190416 |
| Unknown | China national standards | MT | 11100.0 | USD | 20190416 |
| Unknown | China national standards | MT | 1210.0 | USD | 20190415 |
| Unknown | China national standards | MT | 70.0 | USD | 20190415 |
| Unknown | China national standards | MT | 1350.0 | USD | 20190415 |
| Unknown | China national standards | MT | 140.0 | USD | 20190415 |
| Unknown | China national standards | MT | 200.0 | USD | 20190415 |