| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 61970.0 | USD | 20180915 |
| Unknown | China national standards | MT | 9940.0 | USD | 20180913 |
| Unknown | China national standards | MT | 8250.0 | USD | 20180912 |
| Unknown | China national standards | MT | 8540.0 | USD | 20180912 |
| Unknown | China national standards | MT | 61860.0 | USD | 20180911 |
| Unknown | China national standards | MT | 9020.0 | USD | 20180901 |
| Unknown | China national standards | MT | 56740.0 | USD | 20180901 |
| Unknown | China national standards | MT | 64420.0 | USD | 20180901 |
| Unknown | China national standards | MT | 59040.0 | USD | 20180901 |
| Unknown | China national standards | MT | 59040.0 | USD | 20180901 |