| Vendor | Spec | Unit | Price | Currency | Date | 
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1139.93 | USD | 20250925 | 
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 1139.93 | USD | 20250925 | 
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1139.93 | USD | 20250925 | 
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1139.93 | USD | 20250925 | 
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1266.59 | USD | 20250925 | 
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 1013.27 | USD | 20250925 | 
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1013.27 | USD | 20250925 | 
| Lihuayi Weiyuan Chemical Co., Ltd. | China national standards | MT | 1013.27 | USD | 20250925 | 
| Dongying Huatai Fine Chemical Co., Ltd. | China national standards | MT | 1013.27 | USD | 20250925 | 
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1175.11 | USD | 20250925 |