| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1910.0 | USD | 20190521 |
| Unknown | China national standards | MT | 5440.0 | USD | 20190521 |
| Unknown | China national standards | MT | 31340.0 | USD | 20190521 |
| Unknown | China national standards | MT | 11190.0 | USD | 20190521 |
| Unknown | China national standards | MT | 9380.0 | USD | 20190521 |
| Unknown | China national standards | MT | 8410.0 | USD | 20190521 |
| Unknown | China national standards | MT | 8620.0 | USD | 20190521 |
| Unknown | China national standards | MT | 400.0 | USD | 20190521 |
| Unknown | China national standards | MT | 100.0 | USD | 20190521 |
| Unknown | China national standards | MT | 90.0 | USD | 20190521 |