徳壹生物TOKU-E 
德壹公司于 1981年成立于日本东京，原名为Tokuichi，主要从事生物类产品贸易。在90年代，德壹公司在美国芝加哥成立生物技术分公司，2000年公司总部搬至美国华盛顿州Bellingham市。同年，在中国成立生产工厂及合资公司，将在美国实验室的研究成果转换为成品，主要产品包括Blasticidin S HCl, Hygromycin B, G-418 Sulfate, Puromycin 等。　　

1999年美国公司总部在上海投资成立德壹医疗用品（上海）有限公司，公司位于嘉定区江桥镇。德壹嘉定公司主要产品为兽用医疗器械，例如注射器、针尖等，主要用于农场养殖的猪、牛等牲畜以及宠物等防疫和治疗等方面，所有产品出口至欧洲或美国。公司一些产品已经在美国和欧洲取得了专利权，例如公司的新产品IBD和IB针（智能挡块针），这是一种具有特殊挡块的针，可以防止动物在注射药物时发生意外。　
 
TOKU-E manufactures ultrapure antimicrobials and fine chemicals for use in life science research – not drugs for human or animal use. The broad range of antimicrobials produced are designed for gene selection, cell culture, microbiology, antimycoplasma, diagnostic and other applications. Fine chemicals include products such as acrylamide, SDS, guanidine salts, and many more.
TOKU-E supplies high purity, competitively priced products for both the retail (end user) and chemical supply markets. Consumers benefit from TOKU-E’s excellent one-on-one customer service and extensive product knowledge. Chemical resellers benefit from TOKU-E’s devotion to making it easy to run your business. That means filling any order size, packaging it according any needs (powder, sterile solution, gama-irradiated, etc.) in any container, with custom labels, and shipping the products anywhere they are needed.
TOKU-E frequently custom synthesizes both chemical and antimicrobial products according to customer specifications. Whether that means meeting difficult specifications for common products, producing products that have disappeared from the market, or generating new products to meet today’s needs, TOKU-E is always eager to help you get the products that you need, when you need them, and at a fair price.

TOKU-E Company was formed in 1981 in Tokyo, Japan and employs top engineers and specialists from all over the world in manufacturing facilities on almost every continent. Throughout the 80's, TOKU-E concentrated on fermentation products. Due to market demand, the company diversified and began making instruments for animal health and then on to dispensing needles for electronic application. In the 90's, TOKU-E expanded efforts into biotechnology and pharmaceutical research, and gradually became the world's leading supplier of antibiotics for biopharmaceutical, diagnostic and biotechnology research.