| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 17790.0 | USD | 20180416 |
| Unknown | China national standards | MT | 5450.0 | USD | 20180416 |
| Unknown | China national standards | MT | 100.0 | USD | 20180414 |
| Unknown | China national standards | MT | 3480.0 | USD | 20180414 |
| Unknown | China national standards | MT | 670.0 | USD | 20180413 |
| Unknown | China national standards | MT | 38320.0 | USD | 20180412 |
| Unknown | China national standards | MT | 10550.0 | USD | 20180412 |
| Unknown | China national standards | MT | 3480.0 | USD | 20180411 |
| Unknown | China national standards | MT | 6050.0 | USD | 20180411 |
| Unknown | China national standards | MT | 5450.0 | USD | 20180411 |