| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 26270.0 | USD | 20190920 |
| Unknown | China national standards | MT | 4250.0 | USD | 20190920 |
| Unknown | China national standards | MT | 3590.0 | USD | 20190920 |
| Unknown | China national standards | MT | 4420.0 | USD | 20190920 |
| Unknown | China national standards | MT | 3770.0 | USD | 20190920 |
| Unknown | China national standards | MT | 3700.0 | USD | 20190919 |
| Unknown | China national standards | MT | 3050.0 | USD | 20190919 |
| Unknown | China national standards | MT | 2400.0 | USD | 20190919 |
| Unknown | China national standards | MT | 3770.0 | USD | 20190919 |
| Unknown | China national standards | MT | 3700.0 | USD | 20190919 |