| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 28320.0 | USD | 20190920 |
| Unknown | China national standards | MT | 28180.0 | USD | 20190920 |
| Unknown | China national standards | MT | 3610.0 | USD | 20190919 |
| Unknown | China national standards | MT | 4070.0 | USD | 20190919 |
| Unknown | China national standards | MT | 3850.0 | USD | 20190919 |
| Unknown | China national standards | MT | 29680.0 | USD | 20190918 |
| Unknown | China national standards | MT | 4750.0 | USD | 20190918 |
| Unknown | China national standards | MT | 25420.0 | USD | 20190918 |
| Unknown | China national standards | MT | 27120.0 | USD | 20190917 |
| Unknown | China national standards | MT | 3850.0 | USD | 20190917 |