Xi’an TonKing is an experienced and technical company in China. We are dedicated to provide natural, healthy
raw material for both new and regular customers, with our consistent best service and quality! With a large
product line, Xi"an TonKing Biotech Co., Ltd. is able to meet customer needs while carrying a full line of herbal
extracts, specialty chemicals and Chinese herb slice according to GMP. Xi"an TonKing is very proud of its
leading expertise and capacity in the research,development and manufacturing of top quality botanical extracts from a wide range of >>