| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1420.0 | USD | 20180517 |
| Unknown | China national standards | MT | 1790.0 | USD | 20180517 |
| Unknown | China national standards | MT | 16550.0 | USD | 20180516 |
| Unknown | China national standards | MT | 4020.0 | USD | 20180516 |
| Unknown | China national standards | MT | 1240.0 | USD | 20180516 |
| Unknown | China national standards | MT | 2620.0 | USD | 20180516 |
| Unknown | China national standards | MT | 20900.0 | USD | 20180515 |
| Unknown | China national standards | MT | 6240.0 | USD | 20180515 |
| Unknown | China national standards | MT | 11390.0 | USD | 20180515 |
| Unknown | China national standards | MT | 6240.0 | USD | 20180515 |