| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12190.0 | USD | 20190913 |
| Unknown | China national standards | MT | 12800.0 | USD | 20190913 |
| Unknown | China national standards | MT | 101630.0 | USD | 20190913 |
| Unknown | China national standards | MT | 95480.0 | USD | 20190912 |
| Unknown | China national standards | MT | 14620.0 | USD | 20190910 |
| Unknown | China national standards | MT | 60470.0 | USD | 20190910 |
| Unknown | China national standards | MT | 14610.0 | USD | 20190901 |
| Unknown | China national standards | MT | 12610.0 | USD | 20190901 |
| Unknown | China national standards | MT | 88080.0 | USD | 20190901 |
| Unknown | China national standards | MT | 101950.0 | USD | 20190901 |