| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20191118 |
| Unknown | China national standards | MT | 960.0 | USD | 20191118 |
| Unknown | China national standards | MT | 740.0 | USD | 20191118 |
| Unknown | China national standards | MT | 950.0 | USD | 20191116 |
| Unknown | China national standards | MT | 140.0 | USD | 20191116 |
| Unknown | China national standards | MT | 960.0 | USD | 20191115 |
| Unknown | China national standards | MT | 16740.0 | USD | 20191114 |
| Unknown | China national standards | MT | 960.0 | USD | 20191114 |
| Unknown | China national standards | MT | 740.0 | USD | 20191114 |
| Unknown | China national standards | MT | 130.0 | USD | 20191113 |