| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5550.0 | USD | 20190417 |
| Unknown | China national standards | MT | 14850.0 | USD | 20190417 |
| Unknown | China national standards | MT | 160.0 | USD | 20190417 |
| Unknown | China national standards | MT | 2140.0 | USD | 20190417 |
| Unknown | China national standards | MT | 1210.0 | USD | 20190416 |
| Unknown | China national standards | MT | 510.0 | USD | 20190416 |
| Unknown | China national standards | MT | 210.0 | USD | 20190416 |
| Unknown | China national standards | MT | 830.0 | USD | 20190415 |
| Unknown | China national standards | MT | 130.0 | USD | 20190415 |
| Unknown | China national standards | MT | 10.0 | USD | 20190415 |