| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 810.0 | USD | 20200501 |
| Unknown | China national standards | MT | 830.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1290.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2250.0 | USD | 20200501 |
| Unknown | China national standards | MT | 680.0 | USD | 20200501 |
| Unknown | China national standards | MT | 690.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1780.0 | USD | 20200501 |
| Unknown | China national standards | MT | 6410.0 | USD | 20200501 |
| Unknown | China national standards | MT | 930.0 | USD | 20200423 |
| Unknown | China national standards | MT | 1240.0 | USD | 20200423 |