| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2470.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2220.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2840.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2680.0 | USD | 20190323 |
| Unknown | China national standards | MT | 2630.0 | USD | 20190323 |
| Unknown | China national standards | MT | 13420.0 | USD | 20190323 |
| Unknown | China national standards | MT | 12800.0 | USD | 20190323 |
| Unknown | China national standards | MT | 13040.0 | USD | 20190323 |
| Unknown | China national standards | MT | 26970.0 | USD | 20190323 |
| Unknown | China national standards | MT | 4040.0 | USD | 20190323 |