| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 43610.0 | USD | 20200501 |
| Unknown | China national standards | MT | 35470.0 | USD | 20200501 |
| Unknown | China national standards | MT | 7710.0 | USD | 20200501 |
| Unknown | China national standards | MT | 440.0 | USD | 20200501 |
| Unknown | China national standards | MT | 490.0 | USD | 20200501 |
| Unknown | China national standards | MT | 350.0 | USD | 20200501 |
| Unknown | China national standards | MT | 3990.0 | USD | 20200423 |
| Unknown | China national standards | MT | 1410.0 | USD | 20200422 |
| Unknown | China national standards | MT | 2080.0 | USD | 20200421 |
| Unknown | China national standards | MT | 4140.0 | USD | 20200421 |