| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3490.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3480.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3420.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3810.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4320.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3790.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3320.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3730.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3440.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3420.0 | USD | 20190501 |