| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10210.0 | USD | 20171201 |
| Unknown | China national standards | MT | 5660.0 | USD | 20171201 |
| Unknown | China national standards | MT | 860.0 | USD | 20171122 |
| Unknown | China national standards | MT | 5630.0 | USD | 20171122 |
| Unknown | China national standards | MT | 5690.0 | USD | 20171118 |
| Unknown | China national standards | MT | 860.0 | USD | 20171117 |
| Unknown | China national standards | MT | 780.0 | USD | 20171117 |
| Unknown | China national standards | MT | 5090.0 | USD | 20171116 |
| Unknown | China national standards | MT | 800.0 | USD | 20171116 |
| Unknown | China national standards | MT | 780.0 | USD | 20171112 |