| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21100.0 | USD | 20190810 |
| Unknown | China national standards | MT | 3350.0 | USD | 20190810 |
| Unknown | China national standards | MT | 3610.0 | USD | 20190810 |
| Unknown | China national standards | MT | 3830.0 | USD | 20190810 |
| Unknown | China national standards | MT | 3910.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3210.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3510.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3480.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3890.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3320.0 | USD | 20190801 |