| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3440.0 | USD | 20201113 |
| Unknown | China national standards | MT | 540.0 | USD | 20201112 |
| Unknown | China national standards | MT | 1960.0 | USD | 20201112 |
| Unknown | China national standards | MT | 360.0 | USD | 20201112 |
| Unknown | China national standards | MT | 210.0 | USD | 20201112 |
| Unknown | China national standards | MT | 370.0 | USD | 20201112 |
| Unknown | China national standards | MT | 370.0 | USD | 20201111 |
| Unknown | China national standards | MT | 210.0 | USD | 20201111 |
| Unknown | China national standards | MT | 10340.0 | USD | 20201111 |
| Unknown | China national standards | MT | 1120.0 | USD | 20201110 |