| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 85430.0 | USD | 20191222 |
| Unknown | China national standards | MT | 85430.0 | USD | 20191222 |
| Unknown | China national standards | MT | 8090.0 | USD | 20191221 |
| Unknown | China national standards | MT | 83430.0 | USD | 20191221 |
| Unknown | China national standards | MT | 12150.0 | USD | 20191221 |
| Unknown | China national standards | MT | 8090.0 | USD | 20191220 |
| Unknown | China national standards | MT | 56710.0 | USD | 20191219 |
| Unknown | China national standards | MT | 12090.0 | USD | 20191219 |
| Unknown | China national standards | MT | 14840.0 | USD | 20191216 |
| Unknown | China national standards | MT | 78010.0 | USD | 20191215 |