| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4560.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5050.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2550.0 | USD | 20190601 |
| Unknown | China national standards | MT | 17930.0 | USD | 20190601 |
| Unknown | China national standards | MT | 6170.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5540.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1670.0 | USD | 20190601 |
| Unknown | China national standards | MT | 7370.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3580.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4680.0 | USD | 20190601 |