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. 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. Mr. Kalpesh Patel, the promotional director, leads a team of highly qualified professionals, who take pride in offering high-quality products, packaged with advanced technology and distributed at competitive prices