| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20180601 |
| Unknown | China national standards | MT | 450.0 | USD | 20180601 |
| Unknown | China national standards | MT | 60.0 | USD | 20180601 |
| Unknown | China national standards | MT | 70.0 | USD | 20180601 |
| Unknown | China national standards | MT | 10.0 | USD | 20180601 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180601 |
| Unknown | China national standards | MT | 810.0 | USD | 20180601 |
| Unknown | China national standards | MT | 530.0 | USD | 20180601 |
| Unknown | China national standards | MT | 1190.0 | USD | 20180601 |
| Unknown | China national standards | MT | 10.0 | USD | 20180601 |