| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2130.0 | USD | 20180911 |
| Unknown | China national standards | MT | 5270.0 | USD | 20180910 |
| Unknown | China national standards | MT | 12420.0 | USD | 20180910 |
| Unknown | China national standards | MT | 21240.0 | USD | 20180910 |
| Unknown | China national standards | MT | 18890.0 | USD | 20180910 |
| Unknown | China national standards | MT | 2320.0 | USD | 20180910 |
| Unknown | China national standards | MT | 2090.0 | USD | 20180910 |
| Unknown | China national standards | MT | 2200.0 | USD | 20180901 |
| Unknown | China national standards | MT | 2790.0 | USD | 20180901 |
| Unknown | China national standards | MT | 2100.0 | USD | 20180901 |