| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 290.0 | USD | 20200318 |
| Unknown | China national standards | MT | 420.0 | USD | 20200318 |
| Unknown | China national standards | MT | 650.0 | USD | 20200318 |
| Unknown | China national standards | MT | 460.0 | USD | 20200318 |
| Unknown | China national standards | MT | 750.0 | USD | 20200318 |
| Unknown | China national standards | MT | 430.0 | USD | 20200318 |
| Unknown | China national standards | MT | 3190.0 | USD | 20200317 |
| Unknown | China national standards | MT | 3530.0 | USD | 20200317 |
| Unknown | China national standards | MT | 3690.0 | USD | 20200317 |
| Unknown | China national standards | MT | 4940.0 | USD | 20200317 |