| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1070.0 | USD | 20180422 |
| Unknown | China national standards | MT | 5550.0 | USD | 20180422 |
| Unknown | China national standards | MT | 6690.0 | USD | 20180421 |
| Unknown | China national standards | MT | 6450.0 | USD | 20180421 |
| Unknown | China national standards | MT | 7200.0 | USD | 20180421 |
| Unknown | China national standards | MT | 8380.0 | USD | 20180421 |
| Unknown | China national standards | MT | 15760.0 | USD | 20180421 |
| Unknown | China national standards | MT | 97840.0 | USD | 20180421 |
| Unknown | China national standards | MT | 125710.0 | USD | 20180421 |
| Unknown | China national standards | MT | 38270.0 | USD | 20180421 |