| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1180.0 | USD | 20200511 |
| Unknown | China national standards | MT | 790.0 | USD | 20200510 |
| Unknown | China national standards | MT | 740.0 | USD | 20200510 |
| Unknown | China national standards | MT | 820.0 | USD | 20200510 |
| Unknown | China national standards | MT | 1010.0 | USD | 20200510 |
| Unknown | China national standards | MT | 140.0 | USD | 20200510 |
| Unknown | China national standards | MT | 200.0 | USD | 20200510 |
| Unknown | China national standards | MT | 130.0 | USD | 20200510 |
| Unknown | China national standards | MT | 270.0 | USD | 20200510 |
| Unknown | China national standards | MT | 270.0 | USD | 20200510 |