| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 23400.0 | USD | 20181201 |
| Unknown | China national standards | MT | 22760.0 | USD | 20181201 |
| Unknown | China national standards | MT | 25040.0 | USD | 20181201 |
| Unknown | China national standards | MT | 22630.0 | USD | 20181201 |
| Unknown | China national standards | MT | 23440.0 | USD | 20181201 |
| Unknown | China national standards | MT | 23900.0 | USD | 20181201 |
| Unknown | China national standards | MT | 26600.0 | USD | 20181201 |
| Unknown | China national standards | MT | 22980.0 | USD | 20181201 |
| Unknown | China national standards | MT | 29240.0 | USD | 20181201 |
| Unknown | China national standards | MT | 25860.0 | USD | 20181201 |