| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 123810.0 | USD | 20201016 |
| Unknown | China national standards | MT | 28190.0 | USD | 20201015 |
| Unknown | China national standards | MT | 590.0 | USD | 20201014 |
| Unknown | China national standards | MT | 18260.0 | USD | 20201013 |
| Unknown | China national standards | MT | 1720.0 | USD | 20201013 |
| Unknown | China national standards | MT | 4110.0 | USD | 20201013 |
| Unknown | China national standards | MT | 31460.0 | USD | 20201013 |
| Unknown | China national standards | MT | 33670.0 | USD | 20201011 |
| Unknown | China national standards | MT | 27890.0 | USD | 20201001 |
| Unknown | China national standards | MT | 11510.0 | USD | 20201001 |