| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12810.0 | USD | 20190512 |
| Unknown | China national standards | MT | 2190.0 | USD | 20190512 |
| Unknown | China national standards | MT | 870.0 | USD | 20190512 |
| Unknown | China national standards | MT | 1560.0 | USD | 20190511 |
| Unknown | China national standards | MT | 1770.0 | USD | 20190511 |
| Unknown | China national standards | MT | 14720.0 | USD | 20190511 |
| Unknown | China national standards | MT | 19090.0 | USD | 20190511 |
| Unknown | China national standards | MT | 9600.0 | USD | 20190511 |
| Unknown | China national standards | MT | 11870.0 | USD | 20190511 |
| Unknown | China national standards | MT | 11250.0 | USD | 20190511 |