| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3770.0 | USD | 20191120 |
| Unknown | China national standards | MT | 4000.0 | USD | 20191120 |
| Unknown | China national standards | MT | 3420.0 | USD | 20191120 |
| Unknown | China national standards | MT | 3710.0 | USD | 20191119 |
| Unknown | China national standards | MT | 5060.0 | USD | 20191119 |
| Unknown | China national standards | MT | 3570.0 | USD | 20191119 |
| Unknown | China national standards | MT | 4010.0 | USD | 20191119 |
| Unknown | China national standards | MT | 26800.0 | USD | 20191119 |
| Unknown | China national standards | MT | 26360.0 | USD | 20191119 |
| Unknown | China national standards | MT | 26360.0 | USD | 20191119 |