| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21730.0 | USD | 20190723 |
| Unknown | China national standards | MT | 23290.0 | USD | 20190723 |
| Unknown | China national standards | MT | 22740.0 | USD | 20190723 |
| Unknown | China national standards | MT | 23950.0 | USD | 20190723 |
| Unknown | China national standards | MT | 3160.0 | USD | 20190723 |
| Unknown | China national standards | MT | 3770.0 | USD | 20190723 |
| Unknown | China national standards | MT | 3260.0 | USD | 20190723 |
| Unknown | China national standards | MT | 3210.0 | USD | 20190723 |
| Unknown | China national standards | MT | 3370.0 | USD | 20190723 |
| Unknown | China national standards | MT | 3520.0 | USD | 20190722 |