| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 42180.0 | USD | 20180912 |
| Unknown | China national standards | MT | 9140.0 | USD | 20180911 |
| Unknown | China national standards | MT | 6200.0 | USD | 20180910 |
| Unknown | China national standards | MT | 12830.0 | USD | 20180910 |
| Unknown | China national standards | MT | 30210.0 | USD | 20180910 |
| Unknown | China national standards | MT | 41630.0 | USD | 20180901 |
| Unknown | China national standards | MT | 97260.0 | USD | 20180901 |
| Unknown | China national standards | MT | 109310.0 | USD | 20180901 |
| Unknown | China national standards | MT | 41630.0 | USD | 20180901 |
| Unknown | China national standards | MT | 25080.0 | USD | 20180901 |