Zhejiang Polnol Bio-technology Co., Ltd

Zhejiang polnol bio-technology co., ltd is a private hi-tech company which is professionally response to produce the plant extracts. the company takes the pure natural plant green tea, read tea as the raw material, by utilizing the modern hi-new technology and traditional technology together, specialization on researching and developing different kinds of green tea, red tea extract, and scaled producing with flexible producing system. \r\n\r\nour main products: series of tea polyphenols, tea flavin, tea polysaccharides, etc.