| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2250.0 | USD | 20180611 |
| Unknown | China national standards | MT | 12360.0 | USD | 20180610 |
| Unknown | China national standards | MT | 720.0 | USD | 20180610 |
| Unknown | China national standards | MT | 2260.0 | USD | 20180610 |
| Unknown | China national standards | MT | 1910.0 | USD | 20180610 |
| Unknown | China national standards | MT | 31240.0 | USD | 20180601 |
| Unknown | China national standards | MT | 4560.0 | USD | 20180601 |
| Unknown | China national standards | MT | 4430.0 | USD | 20180601 |
| Unknown | China national standards | MT | 4000.0 | USD | 20180601 |
| Unknown | China national standards | MT | 11970.0 | USD | 20180601 |