| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8850.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3270.0 | USD | 20190201 |
| Unknown | China national standards | MT | 410.0 | USD | 20190201 |
| Unknown | China national standards | MT | 510.0 | USD | 20190201 |
| Unknown | China national standards | MT | 470.0 | USD | 20190201 |
| Unknown | China national standards | MT | 480.0 | USD | 20190201 |
| Unknown | China national standards | MT | 460.0 | USD | 20190201 |
| Unknown | China national standards | MT | 480.0 | USD | 20190201 |
| Unknown | China national standards | MT | 410.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1290.0 | USD | 20190201 |