| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 380.0 | USD | 20201113 |
| Unknown | China national standards | MT | 300.0 | USD | 20201113 |
| Unknown | China national standards | MT | 910.0 | USD | 20201111 |
| Unknown | China national standards | MT | 250.0 | USD | 20201110 |
| Unknown | China national standards | MT | 2580.0 | USD | 20201110 |
| Unknown | China national standards | MT | 260.0 | USD | 20201101 |
| Unknown | China national standards | MT | 250.0 | USD | 20201101 |
| Unknown | China national standards | MT | 9670.0 | USD | 20201101 |
| Unknown | China national standards | MT | 320.0 | USD | 20201101 |
| Unknown | China national standards | MT | 2330.0 | USD | 20201101 |