About Coler

Zhejiang Kangle Pharmaceutical Co., Ltd., formerly named as Wenzhou Pharmaceutical Factory, was established in 1945. The company headquarter is located in Wenzhou, Zhejiang Province. We are the largest and professional manufacturer of Paracetamol and Paracetamol DC. Our capacity is 23,000MT per year for APAP Powder and 20,000MT for APAP DC. We have got FDA, COS and TGA approval and supply to many famous companies. We are reputed with excellent quality and first-class service.


The other main API products are Erdosteine, Hesperidine, Silymarin, HTH (DL-homocrsteinethiolactone), Glucosamine HCl and etc. All of our products are manufactured in accordance with international quality standards and are greatly appreciated in different markets throughout the world.

We also have finished product. The main products are Famotidine Tablets, Acetaminophen Tablets, Compound Paracetamol Tablets, Polygeline Injection, Erdosteine Capsules, Compound Paracetamol and Chlorphenamine Maleate Granules, Pediatric Paracetamol, Atificial Cow-bezoar and Chlorphenamine Maleate Granules and etc.

We zealously welcome everywhere person from all walks of life to discuss the business and cooperate in the long term .Let’s develop together.