| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 818.79 | USD | 20251107 |
| Jinan Aochen Chemical Co., Ltd. | China national standards | MT | 959.96 | USD | 20251107 |
| Jinan Aochen Chemical Co., Ltd. | China national standards | MT | 917.61 | USD | 20251107 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 1115.25 | USD | 20251107 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 945.85 | USD | 20251107 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 847.03 | USD | 20251107 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 847.03 | USD | 20251107 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 847.03 | USD | 20251107 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 847.03 | USD | 20251107 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 847.03 | USD | 20251107 |