| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3100.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3180.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3210.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3170.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3170.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3560.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3330.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3430.0 | USD | 20190901 |
| Unknown | China national standards | MT | 2990.0 | USD | 20190901 |
| Unknown | China national standards | MT | 4160.0 | USD | 20190901 |