| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4850.0 | USD | 20200318 |
| Unknown | China national standards | MT | 350.0 | USD | 20200318 |
| Unknown | China national standards | MT | 290.0 | USD | 20200318 |
| Unknown | China national standards | MT | 260.0 | USD | 20200318 |
| Unknown | China national standards | MT | 460.0 | USD | 20200318 |
| Unknown | China national standards | MT | 780.0 | USD | 20200318 |
| Unknown | China national standards | MT | 250.0 | USD | 20200318 |
| Unknown | China national standards | MT | 330.0 | USD | 20200318 |
| Unknown | China national standards | MT | 3130.0 | USD | 20200318 |
| Unknown | China national standards | MT | 3180.0 | USD | 20200317 |