| Vendor | Spec | Unit | Price | Currency | Date | 
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 789.03 | USD | 20251020 | 
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 746.76 | USD | 20251020 | 
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 704.49 | USD | 20251020 | 
| Jiangsu Youlixin Chemical Co., Ltd. | China national standards | MT | 789.03 | USD | 20251020 | 
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 760.85 | USD | 20251020 | 
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 746.76 | USD | 20251020 | 
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 725.63 | USD | 20251020 | 
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 732.67 | USD | 20251020 | 
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 728.45 | USD | 20251020 | 
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 789.03 | USD | 20251020 |