Since founding, With the helps and supports of Zhejiang University, Gongli has devoted itself to developing, producing and selling pyridine and nicotinic acid series of intermediates since its foundation; we aim to be a leading company in this field. Over years' hard work, our 2,3-Pyridinedicarboxylic anhydride, 5-bromonicotinic acid and 2-chloro-3-cyanopyridine have been highly received and appraised by our customers. Especially, 2,3-Pyridinedicarboxylic acid has occupied a fairly high market share.

As a specialized developer, manufacturer and trader of pyridine and nicotinic acid series of intermediates, Gongli is striving to offer our customers quality custom-made products in high speed and low price.

Gongli looks forward to cooperating with you for bright future!