Building BusinessServices

Testing labs

Central Glass and Ceramic Research Institute (CSIR-CGCRI), Kolkata

Kolkata, West Bengal

Glass industry technology centre: furnace and process advice, testing of glass and raw materials, and training.

Useful for these businesses

Glass Bangles Making →Mouth-Blown Glass Hollowware →Decorative Glassware →Toughened Glass Processing →Glass Recycling (Cullet and Glass Powder) →Ceramic Tableware (Stoneware and Earthenware) →

Raw materials

Quartz and silica sand →Soda ash (sodium carbonate) →Glass cullet (broken glass for remelting) →Feldspar →

Sources (1)
  1. BIS LIMS — Empanelled laboratories (labs of national repute) · 2026