| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16740.0 | USD | 20190516 |
| Unknown | China national standards | MT | 15420.0 | USD | 20190516 |
| Unknown | China national standards | MT | 15830.0 | USD | 20190515 |
| Unknown | China national standards | MT | 13510.0 | USD | 20190515 |
| Unknown | China national standards | MT | 2270.0 | USD | 20190515 |
| Unknown | China national standards | MT | 2750.0 | USD | 20190514 |
| Unknown | China national standards | MT | 2370.0 | USD | 20190514 |
| Unknown | China national standards | MT | 2210.0 | USD | 20190514 |
| Unknown | China national standards | MT | 20020.0 | USD | 20190514 |
| Unknown | China national standards | MT | 15850.0 | USD | 20190514 |