| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4660.0 | USD | 20190601 |
| Unknown | China national standards | MT | 10540.0 | USD | 20190601 |
| Unknown | China national standards | MT | 8640.0 | USD | 20190601 |
| Unknown | China national standards | MT | 7910.0 | USD | 20190601 |
| Unknown | China national standards | MT | 9180.0 | USD | 20190601 |
| Unknown | China national standards | MT | 7740.0 | USD | 20190601 |
| Unknown | China national standards | MT | 7370.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3290.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5700.0 | USD | 20190601 |
| Unknown | China national standards | MT | 8180.0 | USD | 20190601 |