Sigma-Aldrich Inc.

In a significant legal development, Pen Yu, also known as Ben Yu, 51, of Gibsonton, Florida, and Gregory Muñoz, 45, of Minneola, Florida, have admitted guilt to wire fraud conspiracy. This follows their involvement in a scheme to unlawfully obtain discounted products from Massachusetts biochemical company Sigma-Aldrich Inc., operating as MilliporeSigma, and unlawfully exporting them…