| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3530.0 | USD | 20200501 |
| Unknown | China national standards | MT | 6960.0 | USD | 20200501 |
| Unknown | China national standards | MT | 24630.0 | USD | 20200423 |
| Unknown | China national standards | MT | 4410.0 | USD | 20200423 |
| Unknown | China national standards | MT | 19610.0 | USD | 20200423 |
| Unknown | China national standards | MT | 32170.0 | USD | 20200422 |
| Unknown | China national standards | MT | 6810.0 | USD | 20200422 |
| Unknown | China national standards | MT | 3510.0 | USD | 20200422 |
| Unknown | China national standards | MT | 97920.0 | USD | 20200421 |
| Unknown | China national standards | MT | 15490.0 | USD | 20200419 |