| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3290.0 | USD | 20181221 |
| Unknown | China national standards | MT | 3400.0 | USD | 20181221 |
| Unknown | China national standards | MT | 3200.0 | USD | 20181221 |
| Unknown | China national standards | MT | 3150.0 | USD | 20181221 |
| Unknown | China national standards | MT | 22540.0 | USD | 20181221 |
| Unknown | China national standards | MT | 21940.0 | USD | 20181221 |
| Unknown | China national standards | MT | 24910.0 | USD | 20181221 |
| Unknown | China national standards | MT | 23960.0 | USD | 20181221 |
| Unknown | China national standards | MT | 24390.0 | USD | 20181221 |
| Unknown | China national standards | MT | 23010.0 | USD | 20181221 |