| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1330.0 | USD | 20201116 |
| Unknown | China national standards | MT | 1100.0 | USD | 20201116 |
| Unknown | China national standards | MT | 1210.0 | USD | 20201115 |
| Unknown | China national standards | MT | 1090.0 | USD | 20201115 |
| Unknown | China national standards | MT | 8210.0 | USD | 20201115 |
| Unknown | China national standards | MT | 1320.0 | USD | 20201114 |
| Unknown | China national standards | MT | 8510.0 | USD | 20201114 |
| Unknown | China national standards | MT | 1930.0 | USD | 20201113 |
| Unknown | China national standards | MT | 8190.0 | USD | 20201112 |
| Unknown | China national standards | MT | 1290.0 | USD | 20201112 |