| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5490.0 | USD | 20200212 |
| Unknown | China national standards | MT | 860.0 | USD | 20200212 |
| Unknown | China national standards | MT | 1000.0 | USD | 20200211 |
| Unknown | China national standards | MT | 1090.0 | USD | 20200210 |
| Unknown | China national standards | MT | 5730.0 | USD | 20200201 |
| Unknown | China national standards | MT | 850.0 | USD | 20200201 |
| Unknown | China national standards | MT | 800.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1490.0 | USD | 20200201 |
| Unknown | China national standards | MT | 830.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1010.0 | USD | 20200201 |