With over two decades of experience in the chemicals industry, our journey started in 2001 as Sigma Chemicals, dealing in laboratory, small, and semi-bulk chemicals. We quickly gained significant market awareness and established an excellent reputation. 
Building on this success, we founded Annexe Chem Private Limited, expanding our operations to the production of a wide range of Pharma excipients & APIs available in grades LR, AR, ACS, IP, BP, USP, EP, JP, and Food as per customers' requirements.

Our products are manufactured in an FDA-GMP-approved plant and undergo testing in a GLP-approved laboratory. We take pride in offering a high-quality range of products, which are packaged using advanced technology and promptly distributed to all of our clients at competitive prices.

A network of highly qualified professionals is led by Mr. Kalpesh Patel, the company's promotional director. He has a deep understanding of the products and their latest technological developments, which helped Annexe Chem reach this height today.

We always strive to provide quality products that meet our client's requirements.  Maintaining strong personal relationships with our employees, distributors, and customers is our prime concern, and it has been crucial to our success.