Emerald Polymer Additives recently announced it has named John Zuppo as president of its Polymer Additives and Nitriles business group. Zuppo will report to the executive committee of the Emerald board of directors.

Zuppo has been serving the company’s Polymer Additives and Nitriles business group for five years, most recently as commercial vice president. During his tenure, Zuppo reportedly was instrumental building a more market-focused commercial organization, adding new key capabilities in R&D, making several investments in manufacturing, improving the performance of the business, and laying the groundwork for continued growth.

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