Located in the beautiful bank of East River in Huizhou, Hangboo Biotech is a high-tech enterprise engaged in the R&D, production and sale of e-liquid/e-juice. We focus on product quality with excelsior attitude, providing excellent items for clients worldwide. We are one of the few enterprises mastering the secretive formula of e-liquid and its production craftwork in China. Besides, we are an enterprise specialized in e-liquid production rather than a commercial firm. At the very beginning, we used to develop and produce the plant extracts (including tobacco leaf extract). Thus, we have rich experience in cigarette essence extraction technology, an R&D team specialized in tobacco liquid extraction in Yunnan, a major tobacco growing area in China, as well as have established strategic partnerships with several academic institutions. The production and management of our company were in conformity with the ISO 22000 and GMP standard provisions. Our overall production process is conducted in our class 100, 000 clean workshop. For your assurance, our products have been examined by international famous quality certification organizations such as SGS and TuV. We warmly welcome our dear clients come to our company and taste various flavors by yourselves.