QDKR is one of the leading chemical companies in Asia. It is a comprehensive high-tech enterprise specializing in biology technology innovations, product development and sales. 200m RMB was invested as registered capital with a total area of 67 thousand Sq.m.QDKR has two subsidiaries. The first one mainly produces textile printing & dying auxiliaries, pre-treatment auxiliaries and after-treatment auxiliaries which used for almost all types of chemicals for textile, leather and paint industries.The other branch focuses on water treatment products with a range of different functions, namely scale inhabitation, corrosion inhabitation, chelation, biocide and reverse osmosis. These products are widely used in industrial water-recycling system, boiler and heating system, water usage of oil fields, reverse osmosis system, electricity industry, metallurgy, coking, oil industry, paper production, textile printing & dying, ceramic production, architecture, building materials and etc.