| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1230.0 | USD | 20200510 |
| Unknown | China national standards | MT | 1330.0 | USD | 20200510 |
| Unknown | China national standards | MT | 6710.0 | USD | 20200510 |
| Unknown | China national standards | MT | 160.0 | USD | 20200510 |
| Unknown | China national standards | MT | 1280.0 | USD | 20200501 |
| Unknown | China national standards | MT | 160.0 | USD | 20200501 |
| Unknown | China national standards | MT | 180.0 | USD | 20200501 |
| Unknown | China national standards | MT | 190.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1620.0 | USD | 20200501 |
| Unknown | China national standards | MT | 190.0 | USD | 20200501 |