| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12220.0 | USD | 20180411 |
| Unknown | China national standards | MT | 4690.0 | USD | 20180411 |
| Unknown | China national standards | MT | 5150.0 | USD | 20180411 |
| Unknown | China national standards | MT | 1890.0 | USD | 20180411 |
| Unknown | China national standards | MT | 8850.0 | USD | 20180410 |
| Unknown | China national standards | MT | 11100.0 | USD | 20180410 |
| Unknown | China national standards | MT | 2040.0 | USD | 20180410 |
| Unknown | China national standards | MT | 1930.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1400.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1730.0 | USD | 20180401 |