| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1130.0 | USD | 20201113 |
| Unknown | China national standards | MT | 260.0 | USD | 20201112 |
| Unknown | China national standards | MT | 150.0 | USD | 20201112 |
| Unknown | China national standards | MT | 170.0 | USD | 20201112 |
| Unknown | China national standards | MT | 130.0 | USD | 20201111 |
| Unknown | China national standards | MT | 920.0 | USD | 20201111 |
| Unknown | China national standards | MT | 1140.0 | USD | 20201110 |
| Unknown | China national standards | MT | 160.0 | USD | 20201110 |
| Unknown | China national standards | MT | 300.0 | USD | 20201110 |
| Unknown | China national standards | MT | 140.0 | USD | 20201110 |