| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 845.93 | USD | 20251024 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 789.53 | USD | 20251024 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 993.97 | USD | 20251024 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 1353.49 | USD | 20251024 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 789.53 | USD | 20251024 |
| Shandong Mengkangda Chemical Co., Ltd. | China national standards | MT | 761.34 | USD | 20251024 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 845.93 | USD | 20251024 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 888.22 | USD | 20251024 |
| Jiangsu Zhonghu Chemical Co., Ltd. | China national standards | MT | 789.53 | USD | 20251024 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 920.65 | USD | 20251024 |