| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 390.0 | USD | 20180120 |
| Unknown | China national standards | MT | 450.0 | USD | 20180119 |
| Unknown | China national standards | MT | 690.0 | USD | 20180119 |
| Unknown | China national standards | MT | 3470.0 | USD | 20180118 |
| Unknown | China national standards | MT | 3540.0 | USD | 20180118 |
| Unknown | China national standards | MT | 3900.0 | USD | 20180118 |
| Unknown | China national standards | MT | 3630.0 | USD | 20180118 |
| Unknown | China national standards | MT | 4410.0 | USD | 20180118 |
| Unknown | China national standards | MT | 4260.0 | USD | 20180118 |
| Unknown | China national standards | MT | 5200.0 | USD | 20180118 |