| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8320.0 | USD | 20190211 |
| Unknown | China national standards | MT | 8420.0 | USD | 20190211 |
| Unknown | China national standards | MT | 57740.0 | USD | 20190201 |
| Unknown | China national standards | MT | 61600.0 | USD | 20190201 |
| Unknown | China national standards | MT | 63010.0 | USD | 20190201 |
| Unknown | China national standards | MT | 64600.0 | USD | 20190201 |
| Unknown | China national standards | MT | 63650.0 | USD | 20190201 |
| Unknown | China national standards | MT | 57740.0 | USD | 20190201 |
| Unknown | China national standards | MT | 8940.0 | USD | 20190201 |
| Unknown | China national standards | MT | 9150.0 | USD | 20190201 |