| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20180501 |
| Unknown | China national standards | MT | 210.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1720.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2070.0 | USD | 20180501 |
| Unknown | China national standards | MT | 10.0 | USD | 20180501 |
| Unknown | China national standards | MT | 210.0 | USD | 20180423 |
| Unknown | China national standards | MT | 10.0 | USD | 20180423 |
| Unknown | China national standards | MT | 2410.0 | USD | 20180423 |
| Unknown | China national standards | MT | 440.0 | USD | 20180422 |
| Unknown | China national standards | MT | 5050.0 | USD | 20180422 |