| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 880.0 | USD | 20180917 |
| Unknown | China national standards | MT | 10310.0 | USD | 20180914 |
| Unknown | China national standards | MT | 6080.0 | USD | 20180914 |
| Unknown | China national standards | MT | 5800.0 | USD | 20180913 |
| Unknown | China national standards | MT | 5950.0 | USD | 20180911 |
| Unknown | China national standards | MT | 880.0 | USD | 20180910 |
| Unknown | China national standards | MT | 860.0 | USD | 20180901 |
| Unknown | China national standards | MT | 890.0 | USD | 20180901 |
| Unknown | China national standards | MT | 6090.0 | USD | 20180901 |
| Unknown | China national standards | MT | 1500.0 | USD | 20180901 |