| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 45770.0 | USD | 20180513 |
| Unknown | China national standards | MT | 57330.0 | USD | 20180513 |
| Unknown | China national standards | MT | 10060.0 | USD | 20180513 |
| Unknown | China national standards | MT | 9110.0 | USD | 20180513 |
| Unknown | China national standards | MT | 7840.0 | USD | 20180513 |
| Unknown | China national standards | MT | 46580.0 | USD | 20180512 |
| Unknown | China national standards | MT | 47790.0 | USD | 20180512 |
| Unknown | China national standards | MT | 10060.0 | USD | 20180511 |
| Unknown | China national standards | MT | 5090.0 | USD | 20180511 |
| Unknown | China national standards | MT | 43970.0 | USD | 20180511 |