| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 67300.0 | USD | 20190323 |
| Unknown | China national standards | MT | 9960.0 | USD | 20190323 |
| Unknown | China national standards | MT | 10890.0 | USD | 20190323 |
| Unknown | China national standards | MT | 13300.0 | USD | 20190322 |
| Unknown | China national standards | MT | 69730.0 | USD | 20190320 |
| Unknown | China national standards | MT | 10790.0 | USD | 20190319 |
| Unknown | China national standards | MT | 80270.0 | USD | 20190319 |
| Unknown | China national standards | MT | 11880.0 | USD | 20190318 |
| Unknown | China national standards | MT | 11310.0 | USD | 20190318 |
| Unknown | China national standards | MT | 76860.0 | USD | 20190318 |