| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3470.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3370.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3970.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3480.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3670.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3930.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3330.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3690.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3730.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3380.0 | USD | 20190901 |