Hangzhou Dingyuan Chemical Co.,Ltd.is a high-tech company specializing in customized chemical synthesis and R&D of pharmaceutical intermediates and new drugs. Our company is mainly engaged in customized synthesis of API and intermediate production, VD Series, CRO Building Blocks and CRO Life Bioscience Compounds. We provide services of production technology improvement and consigned new drug development for pharmaceutical enterprises. Adhering to the customer-centered philosophy,We have strong technical expertise, and is committed to process development and commercial production to promote the development and production of compounds. Our successful business development is rooted in our quality professional service and scientific innovation. Since its founding, We have been devoting itself to developing self-owned technologies and realizing science and technology industrialization to meet all customers’requirements。