| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7940.0 | USD | 20181210 |
| Unknown | China national standards | MT | 1810.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3970.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5770.0 | USD | 20181201 |
| Unknown | China national standards | MT | 71730.0 | USD | 20181201 |
| Unknown | China national standards | MT | 7860.0 | USD | 20181201 |
| Unknown | China national standards | MT | 23840.0 | USD | 20181201 |
| Unknown | China national standards | MT | 12770.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3450.0 | USD | 20181201 |
| Unknown | China national standards | MT | 6190.0 | USD | 20181201 |