| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4680.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4960.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5590.0 | USD | 20180101 |
| Unknown | China national standards | MT | 15510.0 | USD | 20180101 |
| Unknown | China national standards | MT | 99320.0 | USD | 20171220 |
| Unknown | China national standards | MT | 9330.0 | USD | 20171220 |
| Unknown | China national standards | MT | 15850.0 | USD | 20171220 |
| Unknown | China national standards | MT | 4250.0 | USD | 20171219 |
| Unknown | China national standards | MT | 28070.0 | USD | 20171217 |
| Unknown | China national standards | MT | 4690.0 | USD | 20171216 |