| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 770.0 | USD | 20190501 |
| Unknown | China national standards | MT | 860.0 | USD | 20190501 |
| Unknown | China national standards | MT | 770.0 | USD | 20190501 |
| Unknown | China national standards | MT | 670.0 | USD | 20190501 |
| Unknown | China national standards | MT | 890.0 | USD | 20190501 |
| Unknown | China national standards | MT | 830.0 | USD | 20190501 |
| Unknown | China national standards | MT | 560.0 | USD | 20190501 |
| Unknown | China national standards | MT | 790.0 | USD | 20190501 |
| Unknown | China national standards | MT | 860.0 | USD | 20190501 |
| Unknown | China national standards | MT | 590.0 | USD | 20190501 |