| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 490.0 | USD | 20191123 |
| Unknown | China national standards | MT | 2840.0 | USD | 20191122 |
| Unknown | China national standards | MT | 2070.0 | USD | 20191122 |
| Unknown | China national standards | MT | 4650.0 | USD | 20191122 |
| Unknown | China national standards | MT | 210.0 | USD | 20191122 |
| Unknown | China national standards | MT | 3690.0 | USD | 20191121 |
| Unknown | China national standards | MT | 2460.0 | USD | 20191121 |
| Unknown | China national standards | MT | 420.0 | USD | 20191121 |
| Unknown | China national standards | MT | 140.0 | USD | 20191120 |
| Unknown | China national standards | MT | 290.0 | USD | 20191120 |