| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20190116 |
| Unknown | China national standards | MT | 3030.0 | USD | 20190116 |
| Unknown | China national standards | MT | 100.0 | USD | 20190116 |
| Unknown | China national standards | MT | 4740.0 | USD | 20190116 |
| Unknown | China national standards | MT | 11030.0 | USD | 20190115 |
| Unknown | China national standards | MT | 5580.0 | USD | 20190114 |
| Unknown | China national standards | MT | 32470.0 | USD | 20190113 |
| Unknown | China national standards | MT | 700.0 | USD | 20190113 |
| Unknown | China national standards | MT | 4720.0 | USD | 20190113 |
| Unknown | China national standards | MT | 3020.0 | USD | 20190113 |