| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21110.0 | USD | 20171112 |
| Unknown | China national standards | MT | 45020.0 | USD | 20171112 |
| Unknown | China national standards | MT | 23400.0 | USD | 20171112 |
| Unknown | China national standards | MT | 3910.0 | USD | 20171110 |
| Unknown | China national standards | MT | 590.0 | USD | 20171110 |
| Unknown | China national standards | MT | 3540.0 | USD | 20171101 |
| Unknown | China national standards | MT | 20370.0 | USD | 20171101 |
| Unknown | China national standards | MT | 19650.0 | USD | 20171101 |
| Unknown | China national standards | MT | 20350.0 | USD | 20171101 |
| Unknown | China national standards | MT | 21100.0 | USD | 20171101 |