| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20180313 |
| Unknown | China national standards | MT | 830.0 | USD | 20180312 |
| Unknown | China national standards | MT | 1090.0 | USD | 20180312 |
| Unknown | China national standards | MT | 650.0 | USD | 20180312 |
| Unknown | China national standards | MT | 630.0 | USD | 20180312 |
| Unknown | China national standards | MT | 760.0 | USD | 20180312 |
| Unknown | China national standards | MT | 740.0 | USD | 20180312 |
| Unknown | China national standards | MT | 90.0 | USD | 20180312 |
| Unknown | China national standards | MT | 170.0 | USD | 20180312 |
| Unknown | China national standards | MT | 80.0 | USD | 20180312 |