| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1380.0 | USD | 20190901 |
| Unknown | China national standards | MT | 420.0 | USD | 20190901 |
| Unknown | China national standards | MT | 320.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1830.0 | USD | 20190901 |
| Unknown | China national standards | MT | 610.0 | USD | 20190901 |
| Unknown | China national standards | MT | 590.0 | USD | 20190901 |
| Unknown | China national standards | MT | 720.0 | USD | 20190901 |
| Unknown | China national standards | MT | 480.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1040.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1110.0 | USD | 20190901 |