| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1700.0 | USD | 20191123 |
| Unknown | China national standards | MT | 1740.0 | USD | 20191123 |
| Unknown | China national standards | MT | 2270.0 | USD | 20191122 |
| Unknown | China national standards | MT | 4410.0 | USD | 20191122 |
| Unknown | China national standards | MT | 12280.0 | USD | 20191122 |
| Unknown | China national standards | MT | 710.0 | USD | 20191122 |
| Unknown | China national standards | MT | 14630.0 | USD | 20191118 |
| Unknown | China national standards | MT | 1700.0 | USD | 20191118 |
| Unknown | China national standards | MT | 31290.0 | USD | 20191117 |
| Unknown | China national standards | MT | 1740.0 | USD | 20191117 |