| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11280.0 | USD | 20180901 |
| Unknown | China national standards | MT | 12920.0 | USD | 20180901 |
| Unknown | China national standards | MT | 20810.0 | USD | 20180901 |
| Unknown | China national standards | MT | 12960.0 | USD | 20180901 |
| Unknown | China national standards | MT | 14660.0 | USD | 20180823 |
| Unknown | China national standards | MT | 12890.0 | USD | 20180823 |
| Unknown | China national standards | MT | 131750.0 | USD | 20180822 |
| Unknown | China national standards | MT | 12490.0 | USD | 20180821 |
| Unknown | China national standards | MT | 83600.0 | USD | 20180821 |
| Unknown | China national standards | MT | 130460.01 | USD | 20180820 |