| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20180315 |
| Unknown | China national standards | MT | 5440.0 | USD | 20180315 |
| Unknown | China national standards | MT | 100.0 | USD | 20180314 |
| Unknown | China national standards | MT | 130.0 | USD | 20180314 |
| Unknown | China national standards | MT | 1050.0 | USD | 20180313 |
| Unknown | China national standards | MT | 1140.0 | USD | 20180313 |
| Unknown | China national standards | MT | 110.0 | USD | 20180313 |
| Unknown | China national standards | MT | 480.0 | USD | 20180312 |
| Unknown | China national standards | MT | 610.0 | USD | 20180312 |
| Unknown | China national standards | MT | 380.0 | USD | 20180312 |