| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3530.0 | USD | 20191221 |
| Unknown | China national standards | MT | 3780.0 | USD | 20191221 |
| Unknown | China national standards | MT | 3650.0 | USD | 20191221 |
| Unknown | China national standards | MT | 4060.0 | USD | 20191221 |
| Unknown | China national standards | MT | 25740.0 | USD | 20191220 |
| Unknown | China national standards | MT | 31470.0 | USD | 20191220 |
| Unknown | China national standards | MT | 26340.0 | USD | 20191220 |
| Unknown | China national standards | MT | 29270.0 | USD | 20191220 |
| Unknown | China national standards | MT | 24430.0 | USD | 20191220 |
| Unknown | China national standards | MT | 25540.0 | USD | 20191220 |