Grupo Rotoplas, S. A . B. de C. V. (BMV:AGUA *) acquired 52.7% stake in Sanzfield Technologies Inc. for MXN 44.8 million on March 21, 2017. Grupo Rotoplas, S. A . B. de C. V. (BMV:AGUA *) completed the acquisition of 52.7% stake in Sanzfield Technologies Inc. for on March 21, 2017.