| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 94620.0 | USD | 20180513 |
| Unknown | China national standards | MT | 103090.0 | USD | 20180513 |
| Unknown | China national standards | MT | 97830.0 | USD | 20180513 |
| Unknown | China national standards | MT | 15250.0 | USD | 20180512 |
| Unknown | China national standards | MT | 16600.0 | USD | 20180512 |
| Unknown | China national standards | MT | 15130.0 | USD | 20180511 |
| Unknown | China national standards | MT | 31480.0 | USD | 20180511 |
| Unknown | China national standards | MT | 94810.0 | USD | 20180501 |
| Unknown | China national standards | MT | 95250.0 | USD | 20180501 |
| Unknown | China national standards | MT | 96860.0 | USD | 20180501 |