| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20181115 |
| Unknown | China national standards | MT | 3490.0 | USD | 20181115 |
| Unknown | China national standards | MT | 3980.0 | USD | 20181115 |
| Unknown | China national standards | MT | 3790.0 | USD | 20181115 |
| Unknown | China national standards | MT | 3460.0 | USD | 20181114 |
| Unknown | China national standards | MT | 3530.0 | USD | 20181114 |
| Unknown | China national standards | MT | 490.0 | USD | 20181113 |
| Unknown | China national standards | MT | 450.0 | USD | 20181112 |
| Unknown | China national standards | MT | 510.0 | USD | 20181112 |
| Unknown | China national standards | MT | 3420.0 | USD | 20181112 |