| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 440.0 | USD | 20181201 |
| Unknown | China national standards | MT | 190.0 | USD | 20181201 |
| Unknown | China national standards | MT | 140.0 | USD | 20181201 |
| Unknown | China national standards | MT | 80.0 | USD | 20181201 |
| Unknown | China national standards | MT | 400.0 | USD | 20181201 |
| Unknown | China national standards | MT | 110.0 | USD | 20181201 |
| Unknown | China national standards | MT | 460.0 | USD | 20181201 |
| Unknown | China national standards | MT | 430.0 | USD | 20181201 |
| Unknown | China national standards | MT | 310.0 | USD | 20181201 |
| Unknown | China national standards | MT | 70.0 | USD | 20181201 |