| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 570.0 | USD | 20180721 |
| Unknown | China national standards | MT | 530.0 | USD | 20180721 |
| Unknown | China national standards | MT | 540.0 | USD | 20180721 |
| Unknown | China national standards | MT | 90.0 | USD | 20180721 |
| Unknown | China national standards | MT | 90.0 | USD | 20180721 |
| Unknown | China national standards | MT | 90.0 | USD | 20180721 |
| Unknown | China national standards | MT | 90.0 | USD | 20180721 |
| Unknown | China national standards | MT | 80.0 | USD | 20180721 |
| Unknown | China national standards | MT | 80.0 | USD | 20180721 |
| Unknown | China national standards | MT | 540.0 | USD | 20180720 |