| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2000.0 | USD | 20171212 |
| Unknown | China national standards | MT | 470.0 | USD | 20171211 |
| Unknown | China national standards | MT | 2120.0 | USD | 20171211 |
| Unknown | China national standards | MT | 410.0 | USD | 20171211 |
| Unknown | China national standards | MT | 340.0 | USD | 20171211 |
| Unknown | China national standards | MT | 590.0 | USD | 20171211 |
| Unknown | China national standards | MT | 460.0 | USD | 20171211 |
| Unknown | China national standards | MT | 420.0 | USD | 20171211 |
| Unknown | China national standards | MT | 460.0 | USD | 20171211 |
| Unknown | China national standards | MT | 490.0 | USD | 20171211 |