| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5870.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4330.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4660.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4080.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4350.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4830.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4490.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3580.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5960.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4090.0 | USD | 20181201 |