| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12120.0 | USD | 20201018 |
| Unknown | China national standards | MT | 9710.0 | USD | 20201017 |
| Unknown | China national standards | MT | 8430.0 | USD | 20201017 |
| Unknown | China national standards | MT | 1790.0 | USD | 20201016 |
| Unknown | China national standards | MT | 57860.0 | USD | 20201016 |
| Unknown | China national standards | MT | 59360.0 | USD | 20201015 |
| Unknown | China national standards | MT | 10330.0 | USD | 20201015 |
| Unknown | China national standards | MT | 66050.0 | USD | 20201015 |
| Unknown | China national standards | MT | 9670.0 | USD | 20201014 |
| Unknown | China national standards | MT | 5720.0 | USD | 20201014 |