| Year | Detail |
| 1961 |
R.W. and Mary Nelson founded Kemin Industries as Chemical Industries to provide feed additives to the Midwest agriculture and animal production markets, later expanding to provide animal nutrition and health products on six continents. |
| 1965 |
Chemical Industries launched two of the U.S. agriculture industry’s first feed antioxidants. |
| 1967 |
The company has established worldwide headquarters in Des Moines, Iowa, U.S. |
| 1970 |
It has established regional headquarters for Europe, Middle East and North Africa in Belgium. |
| 1983 |
Chemical Industries had developed natural pigmenter extracted from marigolds to replace artificial yellow coloring in egg yolks. |
| 1983 |
The company has developed world’s most widely sold mold inhibitor for animal feed. |
| 1988 |
Established regional headquarters for Asia-Pacific region in Singapore. |
| 1992 |
Developed a liquid antimicrobial that transformed how bakery and tortilla products are kept fresh. |
| 1995 |
It has discovered the benefits of lutein, found in marigolds, for human eye health and began producing the first-of-its-kind natural ingredient for vision supplements in the global market. |
| 1995 |
Formed Kemin Human Nutrition and Health business unit to provide ingredients for dietary and nutritional supplements. |
| 1996 |
The company has established regional headquarters for South Asia in India. |
| 1997 |
Began growing proprietary rosemary with high level of carnosic acid, extracted to use in pet food products to protect against flavor and color loss. |
| 2000 |
Formed Kemin Nutrisurance, the pet food and rendering technologies business unit, to serve the fast-growing pet food industry. |
| 2000 |
The company has established its regional headquarters in China. |
| 2004 |
Formed Kemin Food Ingredients, which became three regional Kemin Food Technologies business units, to serve the food and beverage markets. |
| 2004 |
Established regional headquarters for South America in Brazil. |
| 2014 |
It has established regional headquarters for Sub-Saharan Africa in South Africa. |
| 2015 |
Formed the Kemin Crop Technologies initiative, which grew into a business unit serving commercial specialty crop growers in the U.S. |
| 2018 |
Acquired Garmon Chemicals, a chemical solutions company for the denim and apparel industry, and formed Kemin Textile Auxiliaries business unit, based in San Marino. |
| 2018 |
Formed Kemin AquaScience business unit to serve the aquaculture industry. |
| 2021 |
Became majority shareholder in Egypt-based animal vaccine manufacturer MEVAC to expand its global reach and form the Kemin Biologics business unit. |
| 2021 |
Acquired antimicrobial technology company Bio-Cide International to form the Kemin Bio Solutions business unit, which encompasses Kemin’s key enzymes and antioxidants for biofuels and Bio-Cide’s solutions to disinfect and sanitize equipment for food processing and water treatment applications. |
| 2023 |
Opened a manufacturing facility in Verona, Missouri, to produce its Proteus® line of clean-label functional proteins for the human food industry. |
| 2024 |
Debuted its new global tagline “Compelled by Curiosity.” Opened South America’s largest pet food manufacturing plant. |