| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6130.0 | USD | 20190220 |
| Unknown | China national standards | MT | 2150.0 | USD | 20190220 |
| Unknown | China national standards | MT | 1180.0 | USD | 20190220 |
| Unknown | China national standards | MT | 2740.0 | USD | 20190220 |
| Unknown | China national standards | MT | 8280.0 | USD | 20190219 |
| Unknown | China national standards | MT | 13840.0 | USD | 20190219 |
| Unknown | China national standards | MT | 6810.0 | USD | 20190219 |
| Unknown | China national standards | MT | 2150.0 | USD | 20190218 |
| Unknown | China national standards | MT | 950.0 | USD | 20190218 |
| Unknown | China national standards | MT | 1220.0 | USD | 20190218 |