| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1250.0 | USD | 20200510 |
| Unknown | China national standards | MT | 1060.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1290.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1340.0 | USD | 20200501 |
| Unknown | China national standards | MT | 170.0 | USD | 20200501 |
| Unknown | China national standards | MT | 220.0 | USD | 20200501 |
| Unknown | China national standards | MT | 190.0 | USD | 20200501 |
| Unknown | China national standards | MT | 180.0 | USD | 20200501 |
| Unknown | China national standards | MT | 170.0 | USD | 20200501 |
| Unknown | China national standards | MT | 170.0 | USD | 20200501 |