| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21450.0 | USD | 20180411 |
| Unknown | China national standards | MT | 24720.0 | USD | 20180411 |
| Unknown | China national standards | MT | 156289.98 | USD | 20180410 |
| Unknown | China national standards | MT | 14020.0 | USD | 20180401 |
| Unknown | China national standards | MT | 22920.0 | USD | 20180401 |
| Unknown | China national standards | MT | 85810.0 | USD | 20180401 |
| Unknown | China national standards | MT | 143940.0 | USD | 20180401 |
| Unknown | China national standards | MT | 141770.0 | USD | 20180401 |
| Unknown | China national standards | MT | 145850.02 | USD | 20180401 |
| Unknown | China national standards | MT | 22890.0 | USD | 20180401 |