Giant knotweed extract

Changsha huakang bio-technology development co., ltd is a high-tech enterprise specializes in developing and producing natural botanic extract, located in changsha high-tech development zone. it is one of the largest manufacturers and exporters in china, with more than 120 kinds of herbal extracts. the annual turnover is up to rmb58 million. our mission is “the sincerity is essential, the quality first”. since our establishment, we devote ourselves to the separation and extraction of natural plants. we strive to be a professional supplier for the industry of cosmetic, medicine, food, health & beauty products. in our researching center, there is a full set of advanced quality testing equipment such as hplc, tl gc, uv-uis ce, and etc. according to gmp, our working room is equipped with equipment facilities for water purification, extraction, concentration, refinement, dryness and cold dryness equipment for making capsules, tables and etc. they all ensure the good quality of our products. with our modern management system, experience research team including the tutor, specialist, doctor and master; rich resource of medical materials in yanling, zhang jiajie and etc, we have successfully developed the products for losing weight, anti-tumor, declining blood pressure, lowering-cholesterol, increasing sex etc. among which, the chinese herbal medicine, chinese compound herbal extracts, chinese herbal powders, green tea and black tea extract take unique advantage in oversea market. our products were exported to more than forty countries such as europe, usa, japan, korea, south-east asia and etc. we aim to become the best manufacturer in the world and to promote chinese herbs to the world we provide high quality products with competitive price for our customers. we sincerely hope to establish long-term business relationship with friends from all over the world and makes mutual benefits for both of us. we believe we will be the best supplier of natural herbal extract. we will be your best reliable cooperator.