| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 360.0 | USD | 20180201 |
| Unknown | China national standards | MT | 740.0 | USD | 20180201 |
| Unknown | China national standards | MT | 8410.0 | USD | 20180123 |
| Unknown | China national standards | MT | 46420.0 | USD | 20180123 |
| Unknown | China national standards | MT | 1160.0 | USD | 20180123 |
| Unknown | China national standards | MT | 19340.0 | USD | 20180123 |
| Unknown | China national standards | MT | 5880.0 | USD | 20180123 |
| Unknown | China national standards | MT | 7370.0 | USD | 20180123 |
| Unknown | China national standards | MT | 5240.0 | USD | 20180123 |
| Unknown | China national standards | MT | 12130.0 | USD | 20180123 |