| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11160.0 | USD | 20180411 |
| Unknown | China national standards | MT | 4800.0 | USD | 20180411 |
| Unknown | China national standards | MT | 1030.0 | USD | 20180411 |
| Unknown | China national standards | MT | 7520.0 | USD | 20180410 |
| Unknown | China national standards | MT | 5450.0 | USD | 20180410 |
| Unknown | China national standards | MT | 1760.0 | USD | 20180410 |
| Unknown | China national standards | MT | 4990.0 | USD | 20180401 |
| Unknown | China national standards | MT | 5700.0 | USD | 20180401 |
| Unknown | China national standards | MT | 2210.0 | USD | 20180401 |
| Unknown | China national standards | MT | 7560.0 | USD | 20180401 |