| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 53940.0 | USD | 20191121 |
| Unknown | China national standards | MT | 50240.0 | USD | 20191121 |
| Unknown | China national standards | MT | 7050.0 | USD | 20191119 |
| Unknown | China national standards | MT | 7120.0 | USD | 20191118 |
| Unknown | China national standards | MT | 49830.0 | USD | 20191117 |
| Unknown | China national standards | MT | 7660.0 | USD | 20191117 |
| Unknown | China national standards | MT | 48050.0 | USD | 20191116 |
| Unknown | China national standards | MT | 9770.0 | USD | 20191116 |
| Unknown | China national standards | MT | 6790.0 | USD | 20191115 |
| Unknown | China national standards | MT | 54080.0 | USD | 20191113 |