| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4500.0 | USD | 20180622 |
| Unknown | China national standards | MT | 27850.0 | USD | 20180621 |
| Unknown | China national standards | MT | 4650.0 | USD | 20180621 |
| Unknown | China national standards | MT | 4770.0 | USD | 20180621 |
| Unknown | China national standards | MT | 4340.0 | USD | 20180621 |
| Unknown | China national standards | MT | 4400.0 | USD | 20180621 |
| Unknown | China national standards | MT | 4330.0 | USD | 20180621 |
| Unknown | China national standards | MT | 5000.0 | USD | 20180621 |
| Unknown | China national standards | MT | 27900.0 | USD | 20180620 |
| Unknown | China national standards | MT | 29360.0 | USD | 20180620 |