| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 800.0 | USD | 20180722 |
| Unknown | China national standards | MT | 770.0 | USD | 20180722 |
| Unknown | China national standards | MT | 120.0 | USD | 20180721 |
| Unknown | China national standards | MT | 110.0 | USD | 20180721 |
| Unknown | China national standards | MT | 120.0 | USD | 20180721 |
| Unknown | China national standards | MT | 120.0 | USD | 20180721 |
| Unknown | China national standards | MT | 110.0 | USD | 20180721 |
| Unknown | China national standards | MT | 110.0 | USD | 20180721 |
| Unknown | China national standards | MT | 120.0 | USD | 20180721 |
| Unknown | China national standards | MT | 720.0 | USD | 20180720 |