| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3420.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3280.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3200.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3750.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3280.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3420.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3220.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3330.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3610.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3240.0 | USD | 20190701 |