| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1360.0 | USD | 20200423 |
| Unknown | China national standards | MT | 10830.0 | USD | 20200423 |
| Unknown | China national standards | MT | 1010.0 | USD | 20200423 |
| Unknown | China national standards | MT | 110.0 | USD | 20200422 |
| Unknown | China national standards | MT | 140.0 | USD | 20200422 |
| Unknown | China national standards | MT | 930.0 | USD | 20200421 |
| Unknown | China national standards | MT | 130.0 | USD | 20200421 |
| Unknown | China national standards | MT | 140.0 | USD | 20200421 |
| Unknown | China national standards | MT | 140.0 | USD | 20200420 |
| Unknown | China national standards | MT | 1310.0 | USD | 20200419 |