| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3880.0 | USD | 20200517 |
| Unknown | China national standards | MT | 390.0 | USD | 20200517 |
| Unknown | China national standards | MT | 4470.0 | USD | 20200517 |
| Unknown | China national standards | MT | 180.0 | USD | 20200517 |
| Unknown | China national standards | MT | 190.0 | USD | 20200517 |
| Unknown | China national standards | MT | 550.0 | USD | 20200517 |
| Unknown | China national standards | MT | 260.0 | USD | 20200517 |
| Unknown | China national standards | MT | 230.0 | USD | 20200517 |
| Unknown | China national standards | MT | 160.0 | USD | 20200517 |
| Unknown | China national standards | MT | 260.0 | USD | 20200517 |