| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 35980.0 | USD | 20190722 |
| Unknown | China national standards | MT | 23310.0 | USD | 20190722 |
| Unknown | China national standards | MT | 24360.0 | USD | 20190722 |
| Unknown | China national standards | MT | 22860.0 | USD | 20190722 |
| Unknown | China national standards | MT | 3320.0 | USD | 20190722 |
| Unknown | China national standards | MT | 3730.0 | USD | 20190722 |
| Unknown | China national standards | MT | 3750.0 | USD | 20190722 |
| Unknown | China national standards | MT | 4260.0 | USD | 20190721 |
| Unknown | China national standards | MT | 3780.0 | USD | 20190721 |
| Unknown | China national standards | MT | 3740.0 | USD | 20190721 |