| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 94510.0 | USD | 20180601 |
| Unknown | China national standards | MT | 99610.0 | USD | 20180601 |
| Unknown | China national standards | MT | 16550.0 | USD | 20180601 |
| Unknown | China national standards | MT | 105480.0 | USD | 20180601 |
| Unknown | China national standards | MT | 99480.0 | USD | 20180523 |
| Unknown | China national standards | MT | 16340.0 | USD | 20180522 |
| Unknown | China national standards | MT | 99730.0 | USD | 20180521 |
| Unknown | China national standards | MT | 65300.0 | USD | 20180519 |
| Unknown | China national standards | MT | 103860.0 | USD | 20180519 |
| Unknown | China national standards | MT | 10390.0 | USD | 20180518 |