| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 330.0 | USD | 20201121 |
| Unknown | China national standards | MT | 300.0 | USD | 20201121 |
| Unknown | China national standards | MT | 3720.0 | USD | 20201120 |
| Unknown | China national standards | MT | 330.0 | USD | 20201120 |
| Unknown | China national standards | MT | 4250.0 | USD | 20201120 |
| Unknown | China national standards | MT | 2910.0 | USD | 20201119 |
| Unknown | China national standards | MT | 740.0 | USD | 20201119 |
| Unknown | China national standards | MT | 350.0 | USD | 20201119 |
| Unknown | China national standards | MT | 2100.0 | USD | 20201119 |
| Unknown | China national standards | MT | 3290.0 | USD | 20201119 |