| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3220.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4220.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3370.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3150.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3220.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3610.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3640.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3380.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3430.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3220.0 | USD | 20181201 |