| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20200501 |
| Unknown | China national standards | MT | 140.0 | USD | 20200501 |
| Unknown | China national standards | MT | 130.0 | USD | 20200501 |
| Unknown | China national standards | MT | 140.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1110.0 | USD | 20200423 |
| Unknown | China national standards | MT | 860.0 | USD | 20200423 |
| Unknown | China national standards | MT | 1190.0 | USD | 20200423 |
| Unknown | China national standards | MT | 1110.0 | USD | 20200423 |
| Unknown | China national standards | MT | 130.0 | USD | 20200423 |
| Unknown | China national standards | MT | 1700.0 | USD | 20200422 |