| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3490.0 | USD | 20190417 |
| Unknown | China national standards | MT | 3750.0 | USD | 20190417 |
| Unknown | China national standards | MT | 3280.0 | USD | 20190417 |
| Unknown | China national standards | MT | 3500.0 | USD | 20190416 |
| Unknown | China national standards | MT | 3290.0 | USD | 20190416 |
| Unknown | China national standards | MT | 3380.0 | USD | 20190416 |
| Unknown | China national standards | MT | 4050.0 | USD | 20190416 |
| Unknown | China national standards | MT | 3270.0 | USD | 20190416 |
| Unknown | China national standards | MT | 3910.0 | USD | 20190416 |
| Unknown | China national standards | MT | 3890.0 | USD | 20190416 |