| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 970.0 | USD | 20200910 |
| Unknown | China national standards | MT | 170.0 | USD | 20200910 |
| Unknown | China national standards | MT | 130.0 | USD | 20200901 |
| Unknown | China national standards | MT | 100.0 | USD | 20200901 |
| Unknown | China national standards | MT | 650.0 | USD | 20200901 |
| Unknown | China national standards | MT | 920.0 | USD | 20200901 |
| Unknown | China national standards | MT | 730.0 | USD | 20200901 |
| Unknown | China national standards | MT | 90.0 | USD | 20200901 |
| Unknown | China national standards | MT | 730.0 | USD | 20200901 |
| Unknown | China national standards | MT | 670.0 | USD | 20200901 |