| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 220.0 | USD | 20181119 |
| Unknown | China national standards | MT | 1390.0 | USD | 20181117 |
| Unknown | China national standards | MT | 210.0 | USD | 20181116 |
| Unknown | China national standards | MT | 210.0 | USD | 20181116 |
| Unknown | China national standards | MT | 1460.0 | USD | 20181116 |
| Unknown | China national standards | MT | 210.0 | USD | 20181116 |
| Unknown | China national standards | MT | 200.0 | USD | 20181115 |
| Unknown | China national standards | MT | 1460.0 | USD | 20181115 |
| Unknown | China national standards | MT | 200.0 | USD | 20181114 |
| Unknown | China national standards | MT | 210.0 | USD | 20181113 |