| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20180922 |
| Unknown | China national standards | MT | 1040.0 | USD | 20180922 |
| Unknown | China national standards | MT | 960.0 | USD | 20180922 |
| Unknown | China national standards | MT | 970.0 | USD | 20180922 |
| Unknown | China national standards | MT | 140.0 | USD | 20180922 |
| Unknown | China national standards | MT | 140.0 | USD | 20180921 |
| Unknown | China national standards | MT | 140.0 | USD | 20180920 |
| Unknown | China national standards | MT | 140.0 | USD | 20180920 |
| Unknown | China national standards | MT | 130.0 | USD | 20180920 |
| Unknown | China national standards | MT | 930.0 | USD | 20180919 |