| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3460.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3290.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4080.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3310.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3680.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3410.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3220.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3290.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3290.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3220.0 | USD | 20181201 |