| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22370.0 | USD | 20180214 |
| Unknown | China national standards | MT | 3580.0 | USD | 20180214 |
| Unknown | China national standards | MT | 3740.0 | USD | 20180213 |
| Unknown | China national standards | MT | 700.0 | USD | 20180213 |
| Unknown | China national standards | MT | 3790.0 | USD | 20180212 |
| Unknown | China national standards | MT | 3600.0 | USD | 20180212 |
| Unknown | China national standards | MT | 3790.0 | USD | 20180212 |
| Unknown | China national standards | MT | 19880.0 | USD | 20180211 |
| Unknown | China national standards | MT | 3490.0 | USD | 20180211 |
| Unknown | China national standards | MT | 33010.0 | USD | 20180210 |