CH Biotech R&D Co., Ltd. announced the appointment of John Wolf as General Manager. Mr. Wolf will oversee commercial and research functions from CH Biotech's corporate offices and world-class research facility in Taiwan. Mr. Wolf joins CH Biotech from Agricen, where he directed commercial development of the company's sustainable biochemical technologies for agriculture.

Previously, he held several management positions at Loveland Products, with responsibilities that have included sales, technical support and marketing within the company's plant nutrition business and sales and marketing of specialty agricultural chemicals in Asia.