| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 560.0 | USD | 20180313 |
| Unknown | China national standards | MT | 620.0 | USD | 20180313 |
| Unknown | China national standards | MT | 1000.0 | USD | 20180312 |
| Unknown | China national standards | MT | 2880.0 | USD | 20180312 |
| Unknown | China national standards | MT | 590.0 | USD | 20180312 |
| Unknown | China national standards | MT | 2840.0 | USD | 20180310 |
| Unknown | China national standards | MT | 3540.0 | USD | 20180310 |
| Unknown | China national standards | MT | 160.0 | USD | 20180310 |
| Unknown | China national standards | MT | 450.0 | USD | 20180310 |
| Unknown | China national standards | MT | 450.0 | USD | 20180310 |