AURORA PLASTICS INC. — The PVC and capstock alloy compounder in Streetsboro, Ohio, named Keith Dunlap senior vice president of sales.
BUREAU OF INTERNATIONAL RECYCLING — The trade association in Brussels named Henk Alssema, of Vita Plastics, chairman.
CARBON INC. — The additive manufacturing firm in Redwood City, Calif., named Craig Carlson chief technology officer, Philip DeSimone chief customer officer, Meg Nibbi vice president and general council, and Rich Narasaki vice president of brand marketing.
CFP FLEXIBLE PACKAGING SPA — The provider of nylon film in Leuna, Germany, named Jani Vuorenpää new business development director.
ELIX POLYMERS SL — The ABS resin manufacturer in Tarragona, Spain, named David Castañeda CEO, succeeding Wolfgang Doering, who has stepped down.
GELEST INC. — The manufacturer of organosilicon compounds, metal-organic compounds and silicones in Morrisville, Pa., named Jim Whitlock chief operations officer.
LOGOPLASTE SA — The rigid plastic packaging manufacturer in Cascais, Portugal, named Gerardo Chiaia CEO, succeeding Roberto Villaquiran, who is leaving the firm.
M. HOLLAND CO. — The thermoplastic resin distributor in Northbrook, Ill., named Steve Armstrong vice president of global sales, Marc Fern executive commercial vice president, Dave Franco global sourcing vice president, Neil Goodrich chief innovation officer, Lisa Kaplan vice president of marketing and strategic planning, Dwight Morgan executive vice president of corporate development and Jon Walsh vice president of finance.
PRIMEX PLASTICS CORP. — The custom sheet extruder in Richmond, Ind., named Brian Klarich territory business manager.