| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20190217 |
| Unknown | China national standards | MT | 500.0 | USD | 20190217 |
| Unknown | China national standards | MT | 5610.0 | USD | 20190216 |
| Unknown | China national standards | MT | 1430.0 | USD | 20190216 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190216 |
| Unknown | China national standards | MT | 3250.0 | USD | 20190216 |
| Unknown | China national standards | MT | 1320.0 | USD | 20190216 |
| Unknown | China national standards | MT | 3510.0 | USD | 20190216 |
| Unknown | China national standards | MT | 5080.0 | USD | 20190216 |
| Unknown | China national standards | MT | 1420.0 | USD | 20190216 |