| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 630.0 | USD | 20190601 |
| Unknown | China national standards | MT | 10670.0 | USD | 20190601 |
| Unknown | China national standards | MT | 720.0 | USD | 20190601 |
| Unknown | China national standards | MT | 990.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2190.0 | USD | 20190601 |
| Unknown | China national standards | MT | 600.0 | USD | 20190601 |
| Unknown | China national standards | MT | 14550.0 | USD | 20190601 |
| Unknown | China national standards | MT | 480.0 | USD | 20190601 |
| Unknown | China national standards | MT | 580.0 | USD | 20190601 |
| Unknown | China national standards | MT | 11900.0 | USD | 20190601 |