| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3750.0 | USD | 20200510 |
| Unknown | China national standards | MT | 5320.0 | USD | 20200510 |
| Unknown | China national standards | MT | 120.0 | USD | 20200510 |
| Unknown | China national standards | MT | 220.0 | USD | 20200510 |
| Unknown | China national standards | MT | 880.0 | USD | 20200510 |
| Unknown | China national standards | MT | 440.0 | USD | 20200510 |
| Unknown | China national standards | MT | 2170.0 | USD | 20200510 |
| Unknown | China national standards | MT | 70.0 | USD | 20200510 |
| Unknown | China national standards | MT | 110.0 | USD | 20200510 |
| Unknown | China national standards | MT | 210.0 | USD | 20200510 |