| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 35820.0 | USD | 20180223 |
| Unknown | China national standards | MT | 4600.0 | USD | 20180223 |
| Unknown | China national standards | MT | 4430.0 | USD | 20180223 |
| Unknown | China national standards | MT | 4600.0 | USD | 20180223 |
| Unknown | China national standards | MT | 5600.0 | USD | 20180223 |
| Unknown | China national standards | MT | 28530.0 | USD | 20180221 |
| Unknown | China national standards | MT | 29640.0 | USD | 20180220 |
| Unknown | China national standards | MT | 4440.0 | USD | 20180220 |
| Unknown | China national standards | MT | 19330.0 | USD | 20180216 |
| Unknown | China national standards | MT | 5610.0 | USD | 20180214 |