| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20201112 |
| Unknown | China national standards | MT | 70.0 | USD | 20201111 |
| Unknown | China national standards | MT | 460.0 | USD | 20201111 |
| Unknown | China national standards | MT | 120.0 | USD | 20201111 |
| Unknown | China national standards | MT | 120.0 | USD | 20201111 |
| Unknown | China national standards | MT | 70.0 | USD | 20201111 |
| Unknown | China national standards | MT | 90.0 | USD | 20201111 |
| Unknown | China national standards | MT | 880.0 | USD | 20201111 |
| Unknown | China national standards | MT | 70.0 | USD | 20201110 |
| Unknown | China national standards | MT | 130.0 | USD | 20201110 |