Qingdao Yingfei Chemical Co., Ltd is one professional enterprise engaging in machining alga products, which mainly manages sodium alginate, alga additive, mannitol, iodine, alga powder and carapace element and so forth. The output of main product sodium acetylide can reach about 1,000 tons. In recent years, our company enhances technology content and reduces price through amelioration, which makes price become lower than average level in our country and has good price performance ratio. The company owns scientific quality control system, abundant technology power and advanced production equipment and testing method. The company confirms “taking technology as root and taking quality as leading” policy and has established good cooperation relationship with tens of colleges such as Ocean University of China and Qingdao Chemical Technology College and so forth. The company not only enhances capacity of developing new products, but also trains skillful technicians that can offer clients technology guide. The whole investment branch of “Qingdao Bonded Area Jinrongda International Trade Company” has its own export and import right, which can manage foot, machine, textile, printing and paper making and can offer clients perfect service. Persisting in “lower price and better quality and service”, the company sincerely offers clients at domestic and abroad good product and service. With all employees, board chairman Tan Gengbo faithfully wishes to cooperate with all friends by right of endless sincerity and perfect service.