| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 910.0 | USD | 20201113 |
| Unknown | China national standards | MT | 170.0 | USD | 20201113 |
| Unknown | China national standards | MT | 30.0 | USD | 20201113 |
| Unknown | China national standards | MT | 210.0 | USD | 20201112 |
| Unknown | China national standards | MT | 200.0 | USD | 20201112 |
| Unknown | China national standards | MT | 30.0 | USD | 20201112 |
| Unknown | China national standards | MT | 1170.0 | USD | 20201111 |
| Unknown | China national standards | MT | 730.0 | USD | 20201111 |
| Unknown | China national standards | MT | 80.0 | USD | 20201111 |
| Unknown | China national standards | MT | 30.0 | USD | 20201110 |