| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3320.0 | USD | 20190416 |
| Unknown | China national standards | MT | 3500.0 | USD | 20190416 |
| Unknown | China national standards | MT | 3350.0 | USD | 20190416 |
| Unknown | China national standards | MT | 22410.0 | USD | 20190416 |
| Unknown | China national standards | MT | 23300.0 | USD | 20190416 |
| Unknown | China national standards | MT | 22940.0 | USD | 20190416 |
| Unknown | China national standards | MT | 25960.0 | USD | 20190416 |
| Unknown | China national standards | MT | 23680.0 | USD | 20190416 |
| Unknown | China national standards | MT | 22190.0 | USD | 20190416 |
| Unknown | China national standards | MT | 22170.0 | USD | 20190416 |