| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1930.0 | USD | 20191120 |
| Unknown | China national standards | MT | 1560.0 | USD | 20191120 |
| Unknown | China national standards | MT | 280.0 | USD | 20191119 |
| Unknown | China national standards | MT | 2340.0 | USD | 20191119 |
| Unknown | China national standards | MT | 1990.0 | USD | 20191119 |
| Unknown | China national standards | MT | 220.0 | USD | 20191118 |
| Unknown | China national standards | MT | 6750.0 | USD | 20191118 |
| Unknown | China national standards | MT | 4230.0 | USD | 20191118 |
| Unknown | China national standards | MT | 2320.0 | USD | 20191118 |
| Unknown | China national standards | MT | 250.0 | USD | 20191118 |