| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 560.0 | USD | 20180101 |
| Unknown | China national standards | MT | 910.0 | USD | 20180101 |
| Unknown | China national standards | MT | 640.0 | USD | 20180101 |
| Unknown | China national standards | MT | 460.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2050.0 | USD | 20180101 |
| Unknown | China national standards | MT | 680.0 | USD | 20180101 |
| Unknown | China national standards | MT | 510.0 | USD | 20180101 |
| Unknown | China national standards | MT | 790.0 | USD | 20180101 |
| Unknown | China national standards | MT | 130.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1040.0 | USD | 20180101 |