2. 

    <dd id="owiap"><nav id="owiap"><i id="owiap"></i></nav></dd>
  3. 

    
  
    
    
    
    Langfang Tianke Biotechnology
    
      Professional production base of general chemical reagent and pharmaceutical accessories
    
    
    
      
    Hotline:+86-15076659665
    
      
    
        
    
          
            
    
              
              
            
    
          
        
    
      
    
    
    
    
    
  
    

    


    
  
    
    
    Products
    
          
    Acetate
    Phosphate
    Sulfate
    Chloride
    Carbonate
    Disinfection and environmental protection
    Other products
      
    
  
    
    
    Carbonate
    
    
    
    
    
     
    
    
    
    Sodium carbonate
    
    
    
    
    
    Sodium carbonate
    
  
    
    
    
    Ammonium carbonate
    
    
    
    
    
    Ammonium carbonate
    
  
    
    
    
    Sodium bicarbonate
    
    
    
    
    
    Sodium bicarbonate
    
  
    
    
    
    Calcium carbonate
    
    
    
    
    
    Calcium carbonate
    
  
    
    
    
    Ammonium Bicarbonate
    
    
    
    
    
    Ammonium Bicarbonate
    
  
    
    
    
    Potassium  carbonate
    
    
    
    
    
    Potassium  carbonate
    
  
     
 

  
  
  
  
  
  
  

    
        
    
          
    Total 6 Records            
     Page   
    		
        
    
      
    
     

    
    
    
  
    
  
    

    

    
  
    Home About UsProductsNewsJobsOrderContact Us中文
    

    

    
  
    
    
    
      

    
        WeChat
    
    
    
    
    
      
    
        
    Contact Us
    
      
    
      
    Langfang Tianke Biotechnology Co., Ltd.
    
        Add: Sanghang Industrial Park, Dacheng County, 
    Hebei, China
    
        Tel:+86-15076659665 Manager Ma
    
        Fax:+86-316-5569332?
    
        E-mail:ytty08@163.com
    
    
    
    
    
  
    

    

    Copyright (C) 2020,
Langfang Tianke Biotechnology Co., Ltd. All Rights Reserved.Supported   by ChemNet ChinaChemNet Toocle Copyright Notice
    
 



				
				
    
				
    
				 
    
				
				  
    
					
    	
    點擊這里給我發消息
    客服一
    點擊這里給我發消息
    客服二
    點擊這里給我發消息
    客服三
     
    
					
     
      
    
					
     
    
					
    
					
两个男人添我下面试看十分钟_学校调教羞耻嗯啊play_人妻在厨房被色诱 中文字幕_最近中文字幕2018免费版

    1. 

    2. 

      <dd id="owiap"><nav id="owiap"><i id="owiap"></i></nav></dd>
    3. 
揉捏奶头呻吟公交车少妇|
国产成人剧情av麻豆果冻|
精东|
エロゲ母爱如山动漫|
高h猛烈失禁潮喷a片在线观看|
护士交换配乱吟粗大交换配|
亚洲欧美国产精品无码中文字|
精品国产国偷自产在线观看|
国产精品无码永久免费888|