| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 23610.0 | USD | 20181216 |
| Unknown | China national standards | MT | 25530.0 | USD | 20181216 |
| Unknown | China national standards | MT | 22960.0 | USD | 20181216 |
| Unknown | China national standards | MT | 3320.0 | USD | 20181216 |
| Unknown | China national standards | MT | 3520.0 | USD | 20181216 |
| Unknown | China national standards | MT | 3370.0 | USD | 20181216 |
| Unknown | China national standards | MT | 3470.0 | USD | 20181215 |
| Unknown | China national standards | MT | 2910.0 | USD | 20181215 |
| Unknown | China national standards | MT | 3780.0 | USD | 20181215 |
| Unknown | China national standards | MT | 3720.0 | USD | 20181215 |