The raw materials for catalysis are sourced from various locations around the world. For example:
- Precious metals are often mined in regions like South Africa, Russia, and Canada. - Metal oxides can be sourced from mineral deposits found in Australia, China, and the United States. - Zeolites are typically mined in the United States, Turkey, and South Korea. - Enzymes are generally produced through fermentation processes using microbial cultures in controlled environments.