Changsha Hongsen Biological Technology liability Co., Ltd. is founded in 2001, which is a collection of scientific research, production, trade as one of the credibility of enterprises, We have strong technical force and plentiful achievements in scientific research, and our products are exported to Europe, America and Southeast Asia. At present, we mainly sell the products including E-liquid, pharmaceutical intermediates etc. We are the only co***ny that microcapsule nanotechnology and supercritical...
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