• Agriculture Grade Chitosan


    Agriculture Grade Chitosan

  • Chitosan



  • Qingdao Develop Chemical Co., Ltd Focus on health knowledge training of epidemic prevention


    In daily life, we should pay more attention to exercise and enhance the awareness of health prevention. In recent years, many diseases, such as hepatitis B, cancer, and so on, are mostly related to staying up late. We should try to go to bed before 23 o'clock and sleep for 8 hours every day. Daily diet should be in accordance with the nutrition pyramid, meat, vegetable, oil and various nutrients. Steps per day

  • ​Polyaluminium Chloride (PAC)


    Urban water supply and drainage purification: River water, reservoir water, groundwater. Industrial water purification. Urban sewage treatment. Recovery of useful substances in industrial wastewater and waste residue, promotion of the settlement of pulverized coal in coal washing wastewater, and recovery of starch in starch manufacturing industry.