| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1180.0 | USD | 20200422 |
| Unknown | China national standards | MT | 1210.0 | USD | 20200422 |
| Unknown | China national standards | MT | 1140.0 | USD | 20200422 |
| Unknown | China national standards | MT | 250.0 | USD | 20200422 |
| Unknown | China national standards | MT | 170.0 | USD | 20200422 |
| Unknown | China national standards | MT | 170.0 | USD | 20200422 |
| Unknown | China national standards | MT | 200.0 | USD | 20200422 |
| Unknown | China national standards | MT | 270.0 | USD | 20200422 |
| Unknown | China national standards | MT | 1250.0 | USD | 20200421 |
| Unknown | China national standards | MT | 1250.0 | USD | 20200421 |