| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 750.0 | USD | 20191119 |
| Unknown | China national standards | MT | 420.0 | USD | 20191119 |
| Unknown | China national standards | MT | 220.0 | USD | 20191119 |
| Unknown | China national standards | MT | 5480.0 | USD | 20191119 |
| Unknown | China national standards | MT | 360.0 | USD | 20191119 |
| Unknown | China national standards | MT | 60.0 | USD | 20191118 |
| Unknown | China national standards | MT | 6260.0 | USD | 20191118 |
| Unknown | China national standards | MT | 90.0 | USD | 20191118 |
| Unknown | China national standards | MT | 10.0 | USD | 20191118 |
| Unknown | China national standards | MT | 2210.0 | USD | 20191118 |