| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 450.0 | USD | 20180601 |
| Unknown | China national standards | MT | 460.0 | USD | 20180601 |
| Unknown | China national standards | MT | 1020.0 | USD | 20180601 |
| Unknown | China national standards | MT | 530.0 | USD | 20180601 |
| Unknown | China national standards | MT | 330.0 | USD | 20180601 |
| Unknown | China national standards | MT | 230.0 | USD | 20180601 |
| Unknown | China national standards | MT | 420.0 | USD | 20180601 |
| Unknown | China national standards | MT | 450.0 | USD | 20180601 |
| Unknown | China national standards | MT | 310.0 | USD | 20180601 |
| Unknown | China national standards | MT | 480.0 | USD | 20180601 |