| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4540.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4880.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5480.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5180.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4790.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5160.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5670.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4540.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5010.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5760.0 | USD | 20181201 |