| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 58230.0 | USD | 20190701 |
| Unknown | China national standards | MT | 54350.0 | USD | 20190701 |
| Unknown | China national standards | MT | 41730.0 | USD | 20190701 |
| Unknown | China national standards | MT | 52280.0 | USD | 20190701 |
| Unknown | China national standards | MT | 242770.0 | USD | 20190701 |
| Unknown | China national standards | MT | 59360.0 | USD | 20190701 |
| Unknown | China national standards | MT | 188520.0 | USD | 20190701 |
| Unknown | China national standards | MT | 57300.0 | USD | 20190701 |
| Unknown | China national standards | MT | 59310.0 | USD | 20190701 |
| Unknown | China national standards | MT | 55660.0 | USD | 20190701 |