| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11820.0 | USD | 20180621 |
| Unknown | China national standards | MT | 4680.0 | USD | 20180621 |
| Unknown | China national standards | MT | 12880.0 | USD | 20180620 |
| Unknown | China national standards | MT | 2300.0 | USD | 20180620 |
| Unknown | China national standards | MT | 15500.0 | USD | 20180620 |
| Unknown | China national standards | MT | 18260.0 | USD | 20180620 |
| Unknown | China national standards | MT | 14040.0 | USD | 20180620 |
| Unknown | China national standards | MT | 12160.0 | USD | 20180620 |
| Unknown | China national standards | MT | 15060.0 | USD | 20180620 |
| Unknown | China national standards | MT | 2320.0 | USD | 20180620 |