Qingdao Qingdao Haiyuan seaweed Co. Ltd.   

Qingdao deruifu Chemical Co., Ltd., founded in 1999, is located in the beautiful banks of Jiaozhou Bay, Kowloon Industrial Park is production of printing and dyeing pretreatment agent of professional manufacturers, the company has a group of experienced experts, technical staff and consultants, and actively with domestic science research institutions, large and medium-sized enterprises sincere cooperation and strive for innovation. The company spirit of "harmony, truth, honesty, self-reliance" spirit of enterprise, holding founded deruifu industry brand firm belief, science and technology as the pilot, the quality in order to ensure, continuous research and development of new products and services to our customers. The company is developing rapidly, and has been in the leading position in the field of R & D capability, production scale, technical equipment, product quality, sales network, market share, and so on. ...