| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1670.0 | USD | 20180110 |
| Unknown | China national standards | MT | 10990.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4250.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7380.0 | USD | 20180101 |
| Unknown | China national standards | MT | 10990.0 | USD | 20180101 |
| Unknown | China national standards | MT | 28040.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7380.0 | USD | 20180101 |
| Unknown | China national standards | MT | 9350.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1660.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1240.0 | USD | 20171220 |