| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1110.0 | USD | 20190901 |
| Unknown | China national standards | MT | 380.0 | USD | 20190901 |
| Unknown | China national standards | MT | 490.0 | USD | 20190901 |
| Unknown | China national standards | MT | 300.0 | USD | 20190901 |
| Unknown | China national standards | MT | 450.0 | USD | 20190901 |
| Unknown | China national standards | MT | 380.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1420.0 | USD | 20190901 |
| Unknown | China national standards | MT | 610.0 | USD | 20190901 |
| Unknown | China national standards | MT | 390.0 | USD | 20190901 |
| Unknown | China national standards | MT | 450.0 | USD | 20190901 |