| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 225179.98 | USD | 20190901 |
| Unknown | China national standards | MT | 400350.0 | USD | 20190901 |
| Unknown | China national standards | MT | 7070.0 | USD | 20190901 |
| Unknown | China national standards | MT | 44540.0 | USD | 20190901 |
| Unknown | China national standards | MT | 19570.0 | USD | 20190901 |
| Unknown | China national standards | MT | 211270.0 | USD | 20190901 |
| Unknown | China national standards | MT | 11560.0 | USD | 20190901 |
| Unknown | China national standards | MT | 4420.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3570.0 | USD | 20190901 |
| Unknown | China national standards | MT | 6940.0 | USD | 20190901 |