| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 55240.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5950.0 | USD | 20190601 |
| Unknown | China national standards | MT | 10290.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2200.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1470.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4450.0 | USD | 20190601 |
| Unknown | China national standards | MT | 15130.0 | USD | 20190601 |
| Unknown | China national standards | MT | 23220.0 | USD | 20190601 |
| Unknown | China national standards | MT | 21560.0 | USD | 20190601 |
| Unknown | China national standards | MT | 40010.0 | USD | 20190601 |