| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1080.0 | USD | 20181001 |
| Unknown | China national standards | MT | 10490.0 | USD | 20181001 |
| Unknown | China national standards | MT | 660.0 | USD | 20180923 |
| Unknown | China national standards | MT | 27630.0 | USD | 20180923 |
| Unknown | China national standards | MT | 8970.0 | USD | 20180923 |
| Unknown | China national standards | MT | 12850.0 | USD | 20180922 |
| Unknown | China national standards | MT | 13330.0 | USD | 20180922 |
| Unknown | China national standards | MT | 4130.0 | USD | 20180922 |
| Unknown | China national standards | MT | 2840.0 | USD | 20180922 |
| Unknown | China national standards | MT | 5500.0 | USD | 20180922 |