Zhejiang Painuo Bio-tech Co., Ltd. takes the China traditional natural plant green tea and black tea for raw materials and adopt modern new and high technology and traditional technology, as well as R&D all kinds of distill materials of green tea and black tea, what's more, we adopt lean production system to produce and our annual output of tea distill material(tea polyphenols, catechin, etc.) is up to more than 500 ton.
