Lianyungang Zhongda Seaweed Industrial Co., Ltd. are manufacturer of sodium alginate and mannitol extract from seaweed. If you are interested in it ,pls contact me to sea.chemical@gmail.com. Our factory is one of the largest seaweed processing plant in china, our factory founded in the year of 1972 and have a high reputation in our country. Sodium alginate, can be use as a thickener for textile printing , it is an important stuff in textile chemical. we also produce sodium alginate for food grade. Mannitol a raw pharmaceutical material, is used as a sugar for the diabetics , it also be used to make tablets. We sell our products in southeast asia, Europe and south America. we Want to explore a new market for our products. All our goods is high quality. If you interested in our products, kindly to send the information to relative department and contact me. http://www.zhongdas