| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30.0 | USD | 20180301 |
| Unknown | China national standards | MT | 2210.0 | USD | 20180301 |
| Unknown | China national standards | MT | 2300.0 | USD | 20180301 |
| Unknown | China national standards | MT | 1540.0 | USD | 20180223 |
| Unknown | China national standards | MT | 370.0 | USD | 20180223 |
| Unknown | China national standards | MT | 70.0 | USD | 20180223 |
| Unknown | China national standards | MT | 240.0 | USD | 20180223 |
| Unknown | China national standards | MT | 2250.0 | USD | 20180223 |
| Unknown | China national standards | MT | 1360.0 | USD | 20180222 |
| Unknown | China national standards | MT | 14180.0 | USD | 20180222 |