| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4120.0 | USD | 20180701 |
| Unknown | China national standards | MT | 3700.0 | USD | 20180701 |
| Unknown | China national standards | MT | 24790.0 | USD | 20180623 |
| Unknown | China national standards | MT | 24890.0 | USD | 20180623 |
| Unknown | China national standards | MT | 24530.0 | USD | 20180623 |
| Unknown | China national standards | MT | 24780.0 | USD | 20180623 |
| Unknown | China national standards | MT | 24600.0 | USD | 20180623 |
| Unknown | China national standards | MT | 23930.0 | USD | 20180623 |
| Unknown | China national standards | MT | 16070.0 | USD | 20180623 |
| Unknown | China national standards | MT | 26330.0 | USD | 20180623 |