| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3420.0 | USD | 20190116 |
| Unknown | China national standards | MT | 3330.0 | USD | 20190116 |
| Unknown | China national standards | MT | 3270.0 | USD | 20190116 |
| Unknown | China national standards | MT | 3280.0 | USD | 20190116 |
| Unknown | China national standards | MT | 3440.0 | USD | 20190116 |
| Unknown | China national standards | MT | 3330.0 | USD | 20190116 |
| Unknown | China national standards | MT | 3440.0 | USD | 20190116 |
| Unknown | China national standards | MT | 28880.0 | USD | 20190115 |
| Unknown | China national standards | MT | 22640.0 | USD | 20190115 |
| Unknown | China national standards | MT | 25620.0 | USD | 20190115 |