Qingdao Pengyuan Kanghua Natural Source. Co., Ltd., formerly known as QingdaoPengyuan Natural Pigment Research Institute, founded in 1996, registered capital of 10 million Yuan,is a high-techenterprise located Qingdao,which is also known as the earliest domestic natural pigment manufacturer in China.

Pengyuan Kanghua is engaged in anthocyanin extraction.the main products include: E163, E162,E140,E141,E100 and concentrated juice. Such as purple sweet potato red color, cabbage red color ,radish red color , beetroot red color ,grape skin red color,purple perilla red color...