| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6170.0 | USD | 20180521 |
| Unknown | China national standards | MT | 7660.0 | USD | 20180521 |
| Unknown | China national standards | MT | 12810.0 | USD | 20180521 |
| Unknown | China national standards | MT | 10960.0 | USD | 20180521 |
| Unknown | China national standards | MT | 65170.0 | USD | 20180521 |
| Unknown | China national standards | MT | 5270.0 | USD | 20180521 |
| Unknown | China national standards | MT | 4550.0 | USD | 20180521 |
| Unknown | China national standards | MT | 47480.0 | USD | 20180521 |
| Unknown | China national standards | MT | 12060.0 | USD | 20180521 |
| Unknown | China national standards | MT | 15240.0 | USD | 20180521 |