| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2840.0 | USD | 20190601 |
| Unknown | China national standards | MT | 790.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4850.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4630.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5400.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5870.0 | USD | 20190601 |
| Unknown | China national standards | MT | 6750.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3280.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4980.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5610.0 | USD | 20190601 |