 
        
        
        
        
        
        
        
    | Vendor | Spec | Unit | Price | Currency | Date | 
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 816.25 | USD | 20250923 | 
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 745.88 | USD | 20250923 | 
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 893.65 | USD | 20250923 | 
| PetroChina Company Limited | China national standards | MT | 900.69 | USD | 20250923 | 
| Suzhou Zixu New Materials Co., Ltd. | China national standards | MT | 1238.44 | USD | 20250923 | 
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 788.1 | USD | 20250923 | 
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 900.69 | USD | 20250923 | 
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 1055.49 | USD | 20250923 | 
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 942.9 | USD | 20250923 | 
| Liaocheng Yuanze Chemical Co., Ltd. | China national standards | MT | 872.54 | USD | 20250923 |