·Large-scale Reduction


We have experience in large-scale reactionup to tons. The mature manufacturing technique, new-type reaction equipment andcompetitive price are all in advantage.

·Large-scale Grignard Reaction


We have two R&D groups that specialize in boric acid productssynthesis for more than 20 years, accumulate rich experience from lab-scaletrial to scale up. With full equipped plant, new product developmentand processoptimization can be achieved in a short time.

·Large scale brominationreaction


We weeded out the traditional technologywhich used diazotization process from amino pyridine to bromide pyridine,instead, we attach bromine directly onto pyridine ring, to achieve the purposeof high yield and low cost.

By using this technology, we developed aseries of similar products, such as:

3-Pyridyl bromide       CAS: 626-55-1

3,5-Dibromo-4-methylpyridine       CAS:3430-23-7

5-Bromo-2-picoline       CAS: 3430-13-5

3-Bromo-2-methylpyridine       CAS: 38749-79-0

3-Bromo-4-methylpyridine       CAS: 3430-22-6

·Large scale couplingreaction


With more than 15 years experience on coupling reaction, we are capable of using suitable catalyst to increase the yield and reduce the cost.