| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4430.0 | USD | 20201019 |
| Unknown | China national standards | MT | 2850.0 | USD | 20201018 |
| Unknown | China national standards | MT | 440.0 | USD | 20201018 |
| Unknown | China national standards | MT | 420.0 | USD | 20201018 |
| Unknown | China national standards | MT | 3130.0 | USD | 20201017 |
| Unknown | China national standards | MT | 440.0 | USD | 20201016 |
| Unknown | China national standards | MT | 2720.0 | USD | 20201015 |
| Unknown | China national standards | MT | 2980.0 | USD | 20201015 |
| Unknown | China national standards | MT | 1670.0 | USD | 20201015 |
| Unknown | China national standards | MT | 3070.0 | USD | 20201015 |