| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20191123 |
| Unknown | China national standards | MT | 110.0 | USD | 20191123 |
| Unknown | China national standards | MT | 650.0 | USD | 20191122 |
| Unknown | China national standards | MT | 110.0 | USD | 20191122 |
| Unknown | China national standards | MT | 810.0 | USD | 20191122 |
| Unknown | China national standards | MT | 800.0 | USD | 20191122 |
| Unknown | China national standards | MT | 870.0 | USD | 20191122 |
| Unknown | China national standards | MT | 2210.0 | USD | 20191122 |
| Unknown | China national standards | MT | 1910.0 | USD | 20191122 |
| Unknown | China national standards | MT | 800.0 | USD | 20191122 |