| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12730.0 | USD | 20181011 |
| Unknown | China national standards | MT | 4620.0 | USD | 20181011 |
| Unknown | China national standards | MT | 1920.0 | USD | 20181011 |
| Unknown | China national standards | MT | 11170.0 | USD | 20181010 |
| Unknown | China national standards | MT | 20330.0 | USD | 20181010 |
| Unknown | China national standards | MT | 12430.0 | USD | 20181001 |
| Unknown | China national standards | MT | 31970.0 | USD | 20181001 |
| Unknown | China national standards | MT | 7970.0 | USD | 20181001 |
| Unknown | China national standards | MT | 59800.0 | USD | 20181001 |
| Unknown | China national standards | MT | 12790.0 | USD | 20181001 |