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In order to stimulate initiatives of R&D staff and improve the quality of scientific research work, Changkuan establishes incentive mechanism and measures, setting up annual reward to encourage the innovation. We invest averagely 15% of annual sales in R&D, and increasing year by year. Every year about dozens of new products are developed.And so far Changkuan has developed over 200 compounds, which almost covers all kinds of reactions and are also realized in commercial production, such as Iodination reaction, organometallic reaction and hydrogenation, other dozens of reactions, ect..