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            Cosmetic and Biotechnology Products 
            
              
                
                  | TEH SENG is the first Singapore HSA, PIC/S GMP, and TFDA PIC/S GMP granted pharmaceutical manufacturer in Taiwan specializing in external skin-absorbed medical patches. | 
                   
                
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                  1. Cosmetic Patches  | 
                   
                
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                  2. Biotechnology Products  | 
                   
                
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