| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3740.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2770.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2000.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4250.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3710.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2120.0 | USD | 20181201 |
| Unknown | China national standards | MT | 300.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5120.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4120.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4660.0 | USD | 20181201 |