| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 400.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1260.0 | USD | 20190901 |
| Unknown | China national standards | MT | 360.0 | USD | 20190901 |
| Unknown | China national standards | MT | 750.0 | USD | 20190901 |
| Unknown | China national standards | MT | 490.0 | USD | 20190901 |
| Unknown | China national standards | MT | 480.0 | USD | 20190901 |
| Unknown | China national standards | MT | 340.0 | USD | 20190901 |
| Unknown | China national standards | MT | 460.0 | USD | 20190901 |
| Unknown | China national standards | MT | 330.0 | USD | 20190901 |
| Unknown | China national standards | MT | 270.0 | USD | 20190901 |