| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4460.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3330.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3740.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3310.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3580.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3630.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3970.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3540.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3830.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3440.0 | USD | 20190901 |