| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2030.0 | USD | 20190118 |
| Unknown | China national standards | MT | 23520.0 | USD | 20190117 |
| Unknown | China national standards | MT | 11580.0 | USD | 20190117 |
| Unknown | China national standards | MT | 34640.0 | USD | 20190117 |
| Unknown | China national standards | MT | 7490.0 | USD | 20190117 |
| Unknown | China national standards | MT | 28180.0 | USD | 20190116 |
| Unknown | China national standards | MT | 7490.0 | USD | 20190116 |
| Unknown | China national standards | MT | 3530.0 | USD | 20190115 |
| Unknown | China national standards | MT | 7720.0 | USD | 20190115 |
| Unknown | China national standards | MT | 2590.0 | USD | 20190115 |