Calcium Carbonate (CaCO₃) is a naturally occurring product that is commonly used in the manufacturing process and the production as an excipient in pharmaceutical compounds. Also used as an API (active pharmaceutical ingredient) of pharmaceutical drug compounds in antacid tablets, and effervescent tablets. Calcium Carbonate can be used in cosmetics, as well as the production of optical glass. Generally, CaCO₃ is used in mineral supplements and vitamins and throughout the food industry as fillers and additives.

The measurements of the quality of Calcium Carbonate is based on purity and brightness, and are classified into various grades according to the final requirements of each industry. The product is offered in a range of specific particle sizes to meet the demands of the customers, including industrial applications such as cement, glass, plastics, paint, and many other applications under Industrial applications.

The KingCal Calcium Carbonate, processed from the high purity natural deposits complies, with the various countries’ requirements of:

• Food Chemical Codex’s
• Pharmacopoeias – U.S., European, & Japanese
• cGMP (Current Good Manufacturing Practices)
• WHO (World Health Organization) Requirements
• ISO Standards
• US Export Regulations
• European Union E170 Purity Requirements