| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4570.0 | USD | 20180623 |
| Unknown | China national standards | MT | 27620.0 | USD | 20180622 |
| Unknown | China national standards | MT | 29260.0 | USD | 20180622 |
| Unknown | China national standards | MT | 32350.0 | USD | 20180622 |
| Unknown | China national standards | MT | 31920.0 | USD | 20180622 |
| Unknown | China national standards | MT | 33010.0 | USD | 20180622 |
| Unknown | China national standards | MT | 12380.0 | USD | 20180622 |
| Unknown | China national standards | MT | 4100.0 | USD | 20180622 |
| Unknown | China national standards | MT | 3370.0 | USD | 20180622 |
| Unknown | China national standards | MT | 4400.0 | USD | 20180622 |