| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 720.0 | USD | 20181201 |
| Unknown | China national standards | MT | 590.0 | USD | 20181201 |
| Unknown | China national standards | MT | 930.0 | USD | 20181201 |
| Unknown | China national standards | MT | 34200.0 | USD | 20181201 |
| Unknown | China national standards | MT | 650.0 | USD | 20181201 |
| Unknown | China national standards | MT | 560.0 | USD | 20181201 |
| Unknown | China national standards | MT | 350.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1120.0 | USD | 20181201 |
| Unknown | China national standards | MT | 770.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1050.0 | USD | 20181201 |