| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 19700.0 | USD | 20190819 |
| Unknown | China national standards | MT | 8880.0 | USD | 20190819 |
| Unknown | China national standards | MT | 1190.0 | USD | 20190819 |
| Unknown | China national standards | MT | 1610.0 | USD | 20190819 |
| Unknown | China national standards | MT | 5840.0 | USD | 20190819 |
| Unknown | China national standards | MT | 4050.0 | USD | 20190819 |
| Unknown | China national standards | MT | 647720.0 | USD | 20190819 |
| Unknown | China national standards | MT | 30890.0 | USD | 20190819 |
| Unknown | China national standards | MT | 573630.0 | USD | 20190819 |
| Unknown | China national standards | MT | 142759.98 | USD | 20190819 |