| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1810.0 | USD | 20180101 |
| Unknown | China national standards | MT | 560.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2410.0 | USD | 20180101 |
| Unknown | China national standards | MT | 56070.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4760.0 | USD | 20180101 |
| Unknown | China national standards | MT | 33330.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7430.0 | USD | 20180101 |
| Unknown | China national standards | MT | 33840.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5760.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5610.0 | USD | 20180101 |