| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2360.0 | USD | 20180919 |
| Unknown | China national standards | MT | 330.0 | USD | 20180919 |
| Unknown | China national standards | MT | 340.0 | USD | 20180919 |
| Unknown | China national standards | MT | 380.0 | USD | 20180917 |
| Unknown | China national standards | MT | 2260.0 | USD | 20180917 |
| Unknown | China national standards | MT | 2120.0 | USD | 20180913 |
| Unknown | China national standards | MT | 310.0 | USD | 20180911 |
| Unknown | China national standards | MT | 2030.0 | USD | 20180911 |
| Unknown | China national standards | MT | 2030.0 | USD | 20180911 |
| Unknown | China national standards | MT | 2260.0 | USD | 20180910 |