| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1330.0 | USD | 20180913 |
| Unknown | China national standards | MT | 970.0 | USD | 20180912 |
| Unknown | China national standards | MT | 140.0 | USD | 20180911 |
| Unknown | China national standards | MT | 940.0 | USD | 20180911 |
| Unknown | China national standards | MT | 1170.0 | USD | 20180911 |
| Unknown | China national standards | MT | 850.0 | USD | 20180910 |
| Unknown | China national standards | MT | 1300.0 | USD | 20180910 |
| Unknown | China national standards | MT | 950.0 | USD | 20180910 |
| Unknown | China national standards | MT | 130.0 | USD | 20180901 |
| Unknown | China national standards | MT | 130.0 | USD | 20180901 |