| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7830.0 | USD | 20180913 |
| Unknown | China national standards | MT | 1140.0 | USD | 20180913 |
| Unknown | China national standards | MT | 2850.0 | USD | 20180912 |
| Unknown | China national standards | MT | 380.0 | USD | 20180910 |
| Unknown | China national standards | MT | 380.0 | USD | 20180910 |
| Unknown | China national standards | MT | 380.0 | USD | 20180910 |
| Unknown | China national standards | MT | 730.0 | USD | 20180910 |
| Unknown | China national standards | MT | 60.0 | USD | 20180910 |
| Unknown | China national standards | MT | 50.0 | USD | 20180901 |
| Unknown | China national standards | MT | 60.0 | USD | 20180901 |