| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1370.0 | USD | 20180911 |
| Unknown | China national standards | MT | 280.0 | USD | 20180910 |
| Unknown | China national standards | MT | 150.0 | USD | 20180910 |
| Unknown | China national standards | MT | 670.0 | USD | 20180910 |
| Unknown | China national standards | MT | 220.0 | USD | 20180910 |
| Unknown | China national standards | MT | 290.0 | USD | 20180910 |
| Unknown | China national standards | MT | 160.0 | USD | 20180910 |
| Unknown | China national standards | MT | 1010.0 | USD | 20180901 |
| Unknown | China national standards | MT | 390.0 | USD | 20180901 |
| Unknown | China national standards | MT | 500.0 | USD | 20180901 |