| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3360.0 | USD | 20180516 |
| Unknown | China national standards | MT | 20770.0 | USD | 20180516 |
| Unknown | China national standards | MT | 3930.0 | USD | 20180516 |
| Unknown | China national standards | MT | 2500.0 | USD | 20180515 |
| Unknown | China national standards | MT | 3320.0 | USD | 20180515 |
| Unknown | China national standards | MT | 16330.0 | USD | 20180515 |
| Unknown | China national standards | MT | 12300.0 | USD | 20180515 |
| Unknown | China national standards | MT | 12840.0 | USD | 20180515 |
| Unknown | China national standards | MT | 12100.0 | USD | 20180515 |
| Unknown | China national standards | MT | 10780.0 | USD | 20180515 |