| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 25210.0 | USD | 20180220 |
| Unknown | China national standards | MT | 3820.0 | USD | 20180220 |
| Unknown | China national standards | MT | 4160.0 | USD | 20180220 |
| Unknown | China national standards | MT | 3820.0 | USD | 20180220 |
| Unknown | China national standards | MT | 4320.0 | USD | 20180219 |
| Unknown | China national standards | MT | 4160.0 | USD | 20180218 |
| Unknown | China national standards | MT | 24820.0 | USD | 20180218 |
| Unknown | China national standards | MT | 4110.0 | USD | 20180218 |
| Unknown | China national standards | MT | 35110.0 | USD | 20180217 |
| Unknown | China national standards | MT | 3820.0 | USD | 20180217 |