Italy: Cementir has appointed Paolo Bossi as the chief executive officer of Cementir Italia, Cementir Sacci and Betontir. The new appointment follows Cementir’s acquisition of Sacci and is the start of a rationalisation process of the Cementir group in Italy, according to a company statement.

US: Ash Grove Cement has appointed Chengqing (Cheng) Qi as its technical centre director at the company’s headquarters in Overland Park, Kansas. In his new role, Qi will oversee operations of the company’s technical centre. Greg Barger, an American Concrete Institute (ACI) Fellow and Ash Grove’s long-time technical centre director, will retire in 2017. Barger will continue in this role and work alongside Qi until the transition is complete.

Most recently Qi served as technical manager for a cement manufacturer where he was responsible for troubleshooting cement, concrete and aggregate performance, testing materials and evaluating new material sources. Prior to that, he was with Professional Service Industries in Fairfax, Virginia, as a materials engineer and petrographer.

Qi has authored or contributed to more than 20 technical papers in peer-reviewed journals and conference proceedings. He is a member of multiple technical committees for the ACI and ASTM International.

Qi holds a doctorate in civil engineering, with an emphasis on cement and concrete materials, from Purdue University’s School of Civil Engineering in West Lafayette, Indiana, and bachelor’s and master’s degrees in materials science and engineering from Southeast University in Nanjing, China.

UK: John King Chains has appointed John Wilson as its Chain Division Account Manager. Wilson is a production engineer with 20 years of business development. He brings practical understanding of engineering processes and experience with leading Conveyor Chain manufacturers to the company.

China: Huaxin Cement has proposed Ron Wirahadiraksa and Daniel Bach as candidates for its board of directors. The proposals will be submitted to the shareholders general meeting for approval.

Ron Wirahadiraksa, a Dutch national born in 1960, has been the chief financial officers of LafargeHolcim since 1 December 2015. He graduated with a Doctoral in Business Economics from the Free University of Amsterdam, the Netherlands. He also graduated as a Certified Registered Controller from the Free University of Amsterdam. Wirahadiraksa joined the Philips group in 1987. He became Chief Financial Officer at LG Philips LCD in South Korea in 1999, during which time he shared operating leadership with the Korean CEO. He became Chief Financial Officer at Philips Healthcare in 2008 and in 2011 he took over as CFO for the Philips Group.

Daniel Bach, a Swiss national born in 1963, has been the Area Manager South East Asia and China (Huaxin) for LafargeHolcim since July 2016. He joined Holcim as project engineer and manager in 1994. In 1998, he moved to Corporate Business Risk Management and in 2002 was made Technical Director for Holcim Indonesia. From 2004 – 2007, Bach acted as assistant to a member of the Holcim Executive Committee before being appointed Senior VP Manufacturing for Holcim Philippines. He became the Area Manager for South East Asia in 2011. He holds a PhD in Mechanical Engineering from the Swiss Federal Institute of Technology (ETH) in Zürich.

Huaxin Cement is an association company of LafargeHolcim. As of 31 December 2015, the group held 41.8 % of the voting rights in the associate company.