| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14240.0 | USD | 20180512 |
| Unknown | China national standards | MT | 4260.0 | USD | 20180512 |
| Unknown | China national standards | MT | 23270.0 | USD | 20180511 |
| Unknown | China national standards | MT | 18130.0 | USD | 20180511 |
| Unknown | China national standards | MT | 26650.0 | USD | 20180511 |
| Unknown | China national standards | MT | 17310.0 | USD | 20180511 |
| Unknown | China national standards | MT | 4240.0 | USD | 20180511 |
| Unknown | China national standards | MT | 1340.0 | USD | 20180511 |
| Unknown | China national standards | MT | 8380.0 | USD | 20180510 |
| Unknown | China national standards | MT | 16350.0 | USD | 20180510 |