| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20170219 |
| Unknown | China national standards | MT | 1600.0 | USD | 20170216 |
| Unknown | China national standards | MT | 4290.0 | USD | 20170215 |
| Unknown | China national standards | MT | 1600.0 | USD | 20170215 |
| Unknown | China national standards | MT | 250.0 | USD | 20170215 |
| Unknown | China national standards | MT | 770.0 | USD | 20170214 |
| Unknown | China national standards | MT | 5290.0 | USD | 20170211 |
| Unknown | China national standards | MT | 5290.0 | USD | 20170211 |
| Unknown | China national standards | MT | 1680.0 | USD | 20170211 |
| Unknown | China national standards | MT | 630.0 | USD | 20170201 |