| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1290.0 | USD | 20190823 |
| Unknown | China national standards | MT | 190.0 | USD | 20190823 |
| Unknown | China national standards | MT | 510.0 | USD | 20190823 |
| Unknown | China national standards | MT | 190.0 | USD | 20190822 |
| Unknown | China national standards | MT | 190.0 | USD | 20190822 |
| Unknown | China national standards | MT | 180.0 | USD | 20190822 |
| Unknown | China national standards | MT | 1780.0 | USD | 20190822 |
| Unknown | China national standards | MT | 1260.0 | USD | 20190822 |
| Unknown | China national standards | MT | 1240.0 | USD | 20190822 |
| Unknown | China national standards | MT | 1280.0 | USD | 20190822 |