| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 970.0 | USD | 20191115 |
| Unknown | China national standards | MT | 1380.0 | USD | 20191115 |
| Unknown | China national standards | MT | 1050.0 | USD | 20191115 |
| Unknown | China national standards | MT | 430.0 | USD | 20191115 |
| Unknown | China national standards | MT | 800.0 | USD | 20191115 |
| Unknown | China national standards | MT | 370.0 | USD | 20191115 |
| Unknown | China national standards | MT | 60.0 | USD | 20191115 |
| Unknown | China national standards | MT | 300.0 | USD | 20191115 |
| Unknown | China national standards | MT | 150.0 | USD | 20191115 |
| Unknown | China national standards | MT | 160.0 | USD | 20191114 |