| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15700.0 | USD | 20181201 |
| Unknown | China national standards | MT | 23030.0 | USD | 20181201 |
| Unknown | China national standards | MT | 22970.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2530.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3320.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2590.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3320.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2490.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2450.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3320.0 | USD | 20181201 |