| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18090.0 | USD | 20200510 |
| Unknown | China national standards | MT | 22940.0 | USD | 20200510 |
| Unknown | China national standards | MT | 18580.0 | USD | 20200510 |
| Unknown | China national standards | MT | 19890.0 | USD | 20200510 |
| Unknown | China national standards | MT | 23200.0 | USD | 20200501 |
| Unknown | China national standards | MT | 20530.0 | USD | 20200501 |
| Unknown | China national standards | MT | 19430.0 | USD | 20200501 |
| Unknown | China national standards | MT | 27700.0 | USD | 20200501 |
| Unknown | China national standards | MT | 23290.0 | USD | 20200501 |
| Unknown | China national standards | MT | 20120.0 | USD | 20200501 |