| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 790.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190901 |
| Unknown | China national standards | MT | 930.0 | USD | 20190901 |
| Unknown | China national standards | MT | 690.0 | USD | 20190901 |
| Unknown | China national standards | MT | 340.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1530.0 | USD | 20190901 |
| Unknown | China national standards | MT | 860.0 | USD | 20190901 |
| Unknown | China national standards | MT | 870.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1990.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1310.0 | USD | 20190901 |