| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1080.0 | USD | 20190601 |
| Unknown | China national standards | MT | 870.0 | USD | 20190601 |
| Unknown | China national standards | MT | 590.0 | USD | 20190601 |
| Unknown | China national standards | MT | 620.0 | USD | 20190601 |
| Unknown | China national standards | MT | 460.0 | USD | 20190601 |
| Unknown | China national standards | MT | 680.0 | USD | 20190601 |
| Unknown | China national standards | MT | 560.0 | USD | 20190601 |
| Unknown | China national standards | MT | 610.0 | USD | 20190601 |
| Unknown | China national standards | MT | 780.0 | USD | 20190601 |
| Unknown | China national standards | MT | 870.0 | USD | 20190601 |