| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11030.0 | USD | 20170216 |
| Unknown | China national standards | MT | 10650.0 | USD | 20170214 |
| Unknown | China national standards | MT | 420.0 | USD | 20170213 |
| Unknown | China national standards | MT | 1780.0 | USD | 20170212 |
| Unknown | China national standards | MT | 11000.0 | USD | 20170212 |
| Unknown | China national standards | MT | 10290.0 | USD | 20170211 |
| Unknown | China national standards | MT | 290.0 | USD | 20170211 |
| Unknown | China national standards | MT | 73000.0 | USD | 20170210 |
| Unknown | China national standards | MT | 70540.0 | USD | 20170210 |
| Unknown | China national standards | MT | 74480.0 | USD | 20170201 |