| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1980.0 | USD | 20180516 |
| Unknown | China national standards | MT | 70.0 | USD | 20180516 |
| Unknown | China national standards | MT | 3370.0 | USD | 20180515 |
| Unknown | China national standards | MT | 4990.0 | USD | 20180515 |
| Unknown | China national standards | MT | 440.0 | USD | 20180514 |
| Unknown | China national standards | MT | 410.0 | USD | 20180514 |
| Unknown | China national standards | MT | 540.0 | USD | 20180514 |
| Unknown | China national standards | MT | 1110.0 | USD | 20180514 |
| Unknown | China national standards | MT | 10.0 | USD | 20180513 |
| Unknown | China national standards | MT | 5300.0 | USD | 20180513 |