John Yanney (left) and Terry Hill.

ROTTERDAM, the Netherlands - Univar N.V., a world leader in chemical distribution, announced it has completed the acquisition of CHEMCENTRAL Corp., Bedford Park, Ill.

Terry Hill, president of Univar USA, has been promoted to the newly created corporate position of senior vice president and chief commercial officer. John Yanney, president and CEO of CHEMCENTRAL Corp, now a wholly owned subsidiary of Univar, is the new president of Univar USA.