ISO 9001:2015 Certified Lab Indelible Ink Manufacturer

Four Decades of Chemical Expertise & Sovereign Indelible Ink Innovation.

Established in 1980 in Hyderabad, Rayudu Laboratories specializes in silver-nitrate electoral inks, diagnostic barrier PAP pens, surgical markers, and advanced specialty chemical synthesis.

Rayudu Laboratories Limited is an established manufacturer focused on specialized chemical products for marking, identification, diagnostic and industrial applications.

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40+ Yrs

Chemical Heritage

45+ Nations

Global Exports

Specialized

Chemical Solutions

Indelible Skin Ink

Specialized Product Expertise

Rayudu Laboratories

OUR COMPANY

Four Decades of Chemical Formulation & Export Rigor

Rayudu Laboratories Limited (Rayudu Chem Labs) is an established manufacturer operating from IDA Uppal, Hyderabad. Since its incorporation in 1980, the company has developed specialized products including security voting inks, laboratory supplies, markers and specialty chemical formulations.

Our focus is on product consistency, practical application requirements, quality assurance and reliable supply for customers across domestic and international markets.