| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 770.0 | USD | 20190601 |
| Unknown | China national standards | MT | 780.0 | USD | 20190601 |
| Unknown | China national standards | MT | 630.0 | USD | 20190601 |
| Unknown | China national standards | MT | 770.0 | USD | 20190601 |
| Unknown | China national standards | MT | 760.0 | USD | 20190601 |
| Unknown | China national standards | MT | 530.0 | USD | 20190601 |
| Unknown | China national standards | MT | 720.0 | USD | 20190601 |
| Unknown | China national standards | MT | 680.0 | USD | 20190601 |
| Unknown | China national standards | MT | 780.0 | USD | 20190601 |
| Unknown | China national standards | MT | 740.0 | USD | 20190601 |