| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14740.0 | USD | 20190713 |
| Unknown | China national standards | MT | 14270.0 | USD | 20190713 |
| Unknown | China national standards | MT | 14260.0 | USD | 20190701 |
| Unknown | China national standards | MT | 97900.0 | USD | 20190701 |
| Unknown | China national standards | MT | 97900.0 | USD | 20190701 |
| Unknown | China national standards | MT | 101460.0 | USD | 20190701 |
| Unknown | China national standards | MT | 106870.0 | USD | 20190319 |
| Unknown | China national standards | MT | 15780.0 | USD | 20190315 |
| Unknown | China national standards | MT | 14620.0 | USD | 20190314 |
| Unknown | China national standards | MT | 98800.0 | USD | 20190314 |