Richtek Ltd, established in the 2010s, is a high-tech biotechnology company specializing in the food, pharmaceutical, and nutraceutical industries. The company integrates oil refining, protein isolation, molecular distillation, functional factor microencapsulation, bioengineering bacteria fermentation, and high-efficiency separation and purification technologies to provide systematic product solutions globally. Their product range includes nutritional oils, protein powders, peptides, functional oil microencapsulation, functional powder microencapsulation, vitamins, amino acids, phospholipids, and phytosterols, serving sectors such as pharmaceutics, health foods, sports nutrition, dairy products, dietary supplements, personal care products, and animal nutrition.