| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6650.0 | USD | 20181213 |
| Unknown | China national standards | MT | 2320.0 | USD | 20181213 |
| Unknown | China national standards | MT | 530.0 | USD | 20181213 |
| Unknown | China national standards | MT | 290.0 | USD | 20181213 |
| Unknown | China national standards | MT | 620.0 | USD | 20181213 |
| Unknown | China national standards | MT | 240.0 | USD | 20181213 |
| Unknown | China national standards | MT | 290.0 | USD | 20181212 |
| Unknown | China national standards | MT | 610.0 | USD | 20181212 |
| Unknown | China national standards | MT | 25920.0 | USD | 20181212 |
| Unknown | China national standards | MT | 6910.0 | USD | 20181212 |