| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1010.0 | USD | 20180601 |
| Unknown | China national standards | MT | 160.0 | USD | 20180601 |
| Unknown | China national standards | MT | 390.0 | USD | 20180601 |
| Unknown | China national standards | MT | 460.0 | USD | 20180601 |
| Unknown | China national standards | MT | 810.0 | USD | 20180601 |
| Unknown | China national standards | MT | 550.0 | USD | 20180601 |
| Unknown | China national standards | MT | 170.0 | USD | 20180601 |
| Unknown | China national standards | MT | 670.0 | USD | 20180601 |
| Unknown | China national standards | MT | 270.0 | USD | 20180601 |
| Unknown | China national standards | MT | 320.0 | USD | 20180601 |