| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 540.0 | USD | 20180723 |
| Unknown | China national standards | MT | 3160.0 | USD | 20180723 |
| Unknown | China national standards | MT | 740.0 | USD | 20180722 |
| Unknown | China national standards | MT | 220.0 | USD | 20180722 |
| Unknown | China national standards | MT | 660.0 | USD | 20180722 |
| Unknown | China national standards | MT | 4130.0 | USD | 20180721 |
| Unknown | China national standards | MT | 3470.0 | USD | 20180721 |
| Unknown | China national standards | MT | 350.0 | USD | 20180720 |
| Unknown | China national standards | MT | 4250.0 | USD | 20180720 |
| Unknown | China national standards | MT | 3600.0 | USD | 20180720 |