| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4290.0 | USD | 20181115 |
| Unknown | China national standards | MT | 220.0 | USD | 20181115 |
| Unknown | China national standards | MT | 270.0 | USD | 20181115 |
| Unknown | China national standards | MT | 3040.0 | USD | 20181115 |
| Unknown | China national standards | MT | 510.0 | USD | 20181114 |
| Unknown | China national standards | MT | 710.0 | USD | 20181114 |
| Unknown | China national standards | MT | 1970.0 | USD | 20181114 |
| Unknown | China national standards | MT | 3770.0 | USD | 20181113 |
| Unknown | China national standards | MT | 440.0 | USD | 20181113 |
| Unknown | China national standards | MT | 170.0 | USD | 20181113 |