| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 19950.0 | USD | 20180722 |
| Unknown | China national standards | MT | 16080.0 | USD | 20180722 |
| Unknown | China national standards | MT | 21000.0 | USD | 20180720 |
| Unknown | China national standards | MT | 18280.0 | USD | 20180720 |
| Unknown | China national standards | MT | 3250.0 | USD | 20180720 |
| Unknown | China national standards | MT | 17990.0 | USD | 20180719 |
| Unknown | China national standards | MT | 18810.0 | USD | 20180719 |
| Unknown | China national standards | MT | 3280.0 | USD | 20180719 |
| Unknown | China national standards | MT | 16260.0 | USD | 20180718 |
| Unknown | China national standards | MT | 19390.0 | USD | 20180718 |