Qingdao Develop Chemistry Co., Ltd is a comprehensive comp any under modern enterprise system. Its leading products include wa ter treatment chemicals, such as isocyanuric acid series(SDIC, TCCA, ICA), and halobios products such as chitosan series. With businessconcept of "Honest &Creditable business, Harmonious development", Develop Chemistry Co. has been insisting on the scientific management method and positive sales measures, and has developed the vigorous development pattern. To adapt the r...