| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2370.0 | USD | 20180317 |
| Unknown | China national standards | MT | 10720.0 | USD | 20180316 |
| Unknown | China national standards | MT | 2360.0 | USD | 20180316 |
| Unknown | China national standards | MT | 420.0 | USD | 20180316 |
| Unknown | China national standards | MT | 5040.0 | USD | 20180315 |
| Unknown | China national standards | MT | 15270.0 | USD | 20180314 |
| Unknown | China national standards | MT | 10740.0 | USD | 20180314 |
| Unknown | China national standards | MT | 2830.0 | USD | 20180313 |
| Unknown | China national standards | MT | 2200.0 | USD | 20180313 |
| Unknown | China national standards | MT | 1690.0 | USD | 20180313 |