Broad-ocean Bio-science & Technique Co. Ltd. is a Broad-Ocean Bio-Science& Technique Co., Ltd, which is a High-Tech enterprise in National Industrial Development Zone in Changsha city, Hunan province, China. We mainly produce Herbal Extracts, Standard substances, And we also supply and collect specimens of the original plants including Chinese medicinal materials, while we can produce those products required as your demand. We sincerely hope to establish mutual beneficial business relations with you.