Xi'an Green Spring Natural Products Co., Ltd., established in 2001, is a Hi-tech enterprise which is engaged in extracting, isolating and manufacturing the active ingredients from herb and the sale of natural plants. We mainly deal in the research and development, manufacture and sale of natural plant extract, Chinese raw materials and new drug and the innovation and development of the Chinese modern herb technology. We had set up a full research system, and also have some progeny on the ...   |