| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4740.0 | USD | 20180113 |
| Unknown | China national standards | MT | 1540.0 | USD | 20180113 |
| Unknown | China national standards | MT | 720.0 | USD | 20180112 |
| Unknown | China national standards | MT | 6040.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3140.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1820.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6040.0 | USD | 20180101 |
| Unknown | China national standards | MT | 10110.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3760.0 | USD | 20180101 |
| Unknown | China national standards | MT | 910.0 | USD | 20180101 |