| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3550.0 | USD | 20180523 |
| Unknown | China national standards | MT | 2860.0 | USD | 20180523 |
| Unknown | China national standards | MT | 300.0 | USD | 20180523 |
| Unknown | China national standards | MT | 670.0 | USD | 20180522 |
| Unknown | China national standards | MT | 3020.0 | USD | 20180522 |
| Unknown | China national standards | MT | 780.0 | USD | 20180522 |
| Unknown | China national standards | MT | 1190.0 | USD | 20180522 |
| Unknown | China national standards | MT | 1910.0 | USD | 20180522 |
| Unknown | China national standards | MT | 560.0 | USD | 20180522 |
| Unknown | China national standards | MT | 90.0 | USD | 20180521 |