| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7030.0 | USD | 20180123 |
| Unknown | China national standards | MT | 310.0 | USD | 20180123 |
| Unknown | China national standards | MT | 42440.0 | USD | 20180122 |
| Unknown | China national standards | MT | 47910.0 | USD | 20180122 |
| Unknown | China national standards | MT | 7250.0 | USD | 20180122 |
| Unknown | China national standards | MT | 2060.0 | USD | 20180121 |
| Unknown | China national standards | MT | 66060.0 | USD | 20180121 |
| Unknown | China national standards | MT | 3530.0 | USD | 20180121 |
| Unknown | China national standards | MT | 55170.0 | USD | 20180120 |
| Unknown | China national standards | MT | 33780.0 | USD | 20180120 |