| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3070.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3230.0 | USD | 20190901 |
| Unknown | China national standards | MT | 2980.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1830.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3070.0 | USD | 20190901 |
| Unknown | China national standards | MT | 2660.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3230.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1830.0 | USD | 20190901 |
| Unknown | China national standards | MT | 290.0 | USD | 20190823 |
| Unknown | China national standards | MT | 380.0 | USD | 20190823 |