| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4010.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3650.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3620.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3610.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3770.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3510.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4010.0 | USD | 20190701 |
| Unknown | China national standards | MT | 6500.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5180.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3880.0 | USD | 20190701 |