| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1710.0 | USD | 20190517 |
| Unknown | China national standards | MT | 960.0 | USD | 20190517 |
| Unknown | China national standards | MT | 6300.0 | USD | 20190517 |
| Unknown | China national standards | MT | 5070.0 | USD | 20190517 |
| Unknown | China national standards | MT | 8280.0 | USD | 20190517 |
| Unknown | China national standards | MT | 8300.0 | USD | 20190516 |
| Unknown | China national standards | MT | 10500.0 | USD | 20190516 |
| Unknown | China national standards | MT | 5080.0 | USD | 20190516 |
| Unknown | China national standards | MT | 10120.0 | USD | 20190515 |
| Unknown | China national standards | MT | 18610.0 | USD | 20190515 |