| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 26540.0 | USD | 20180701 |
| Unknown | China national standards | MT | 52790.0 | USD | 20180701 |
| Unknown | China national standards | MT | 45850.0 | USD | 20180701 |
| Unknown | China national standards | MT | 35030.0 | USD | 20180701 |
| Unknown | China national standards | MT | 5520.0 | USD | 20180623 |
| Unknown | China national standards | MT | 6940.0 | USD | 20180623 |
| Unknown | China national standards | MT | 43110.0 | USD | 20180623 |
| Unknown | China national standards | MT | 50.0 | USD | 20180622 |
| Unknown | China national standards | MT | 44460.0 | USD | 20180622 |
| Unknown | China national standards | MT | 6230.0 | USD | 20180621 |