Canada: Sparta Manufacturing has appointed Rutger Zweers as Vice President of Sales Engineering. Zweers brings 20 years of industry experience and engineering expertise to Sparta. Over the course of his career he has worked on recycling system projects and brings experience in construction and demolition and single stream systems development.

Sparta Manufacturing is an integrated engineering and manufacturing company specialising in recycling system design and development. Sparta has a 35-year track record integrating best-available technologies with their portfolio of machinery. Providing turn-key system development and retrofit expertise, Sparta has an install base across North America that includes construction and demolition systems, single-stream, organics and commercial waste processing.

China: Yang Yongzheng has resigned as a non-executive director of China Tianrui Group Cement Company due to a prison sentence. Yang has also resigned as a member of the group’s nomination committee. He has been replaced on the nomination committee by Li Liufa, the chairman of the company.

China: Peng Shou has been appointed as the president of China National Building Materials (CNBM). Other new appointments announced in the wake of the company’s annual general meeting include the assignment of Chang Zhangli as a non-executive director and Yu Kaijun as secretary to the board.

Peng Shou, aged 57 years, holds has over 30 years of experience in business and management in the building material industry with various senior roles at both CNBM and Triumph International Engineering. Peng holds a bachelor’s degree in engineering from Wuhan Institute of Building material industry (now Wuhan University of Technology) and a master’s degree in management from Wuhan Polytechnic University (now Wuhan University of Technology).

Chang Zhangli, age 47 years, has held a variety of senior management roles at companies including CNBM, Jushi Group, Southwest Cement, China Triumph International Engineering, China United Cement, China Composites Group, North Cement and Beijing New Building Materials.

Yu Kaijun, aged 55 years, is a vice president of CNBM. He holds over 35 years of experience in financial management and corporate governance with positions at Sinoma, BBMG, Xinjiang Tianshan Cement, Ningxia Building Materials Group. Notably he was the chief financial officer of Sinoma from 2010 to 2018 and Sinoma International Engineering from 2001 to 2011. He holds a masters degree in accounting from the Hong Kong Polytechnic University.

Spain: LafargeHolcim España has appointed Carmen Díaz as its commercial director. Díaz was previously the general manager of the group’s ReadySet Mix digital venture. She succeeds Simón Kronenberg in the post who has moved on to a new role with the group in Switzerland.

Díaz is a chemical engineer from the University of Oviedo and she also holds an MBA. She joined LafargeHolcim in 2002 and has held various roles including Area Manager in Madrid and the Vice President of Commercial Performance and Head of Ready Mix Commercial in France.