| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 960.0 | USD | 20200510 |
| Unknown | China national standards | MT | 180.0 | USD | 20200510 |
| Unknown | China national standards | MT | 480.0 | USD | 20200510 |
| Unknown | China national standards | MT | 650.0 | USD | 20200510 |
| Unknown | China national standards | MT | 70.0 | USD | 20200510 |
| Unknown | China national standards | MT | 710.0 | USD | 20200510 |
| Unknown | China national standards | MT | 590.0 | USD | 20200510 |
| Unknown | China national standards | MT | 480.0 | USD | 20200501 |
| Unknown | China national standards | MT | 670.0 | USD | 20200501 |
| Unknown | China national standards | MT | 520.0 | USD | 20200501 |