| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20190201 |
| Unknown | China national standards | MT | 950.0 | USD | 20190201 |
| Unknown | China national standards | MT | 610.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1580.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1070.0 | USD | 20190201 |
| Unknown | China national standards | MT | 690.0 | USD | 20190201 |
| Unknown | China national standards | MT | 750.0 | USD | 20190201 |
| Unknown | China national standards | MT | 780.0 | USD | 20190201 |
| Unknown | China national standards | MT | 490.0 | USD | 20190201 |
| Unknown | China national standards | MT | 470.0 | USD | 20190201 |