| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 410.0 | USD | 20180401 |
| Unknown | China national standards | MT | 480.0 | USD | 20180401 |
| Unknown | China national standards | MT | 430.0 | USD | 20180401 |
| Unknown | China national standards | MT | 480.0 | USD | 20180401 |
| Unknown | China national standards | MT | 2920.0 | USD | 20180323 |
| Unknown | China national standards | MT | 3460.0 | USD | 20180323 |
| Unknown | China national standards | MT | 2930.0 | USD | 20180322 |
| Unknown | China national standards | MT | 460.0 | USD | 20180321 |
| Unknown | China national standards | MT | 420.0 | USD | 20180317 |
| Unknown | China national standards | MT | 540.0 | USD | 20180317 |