Wonder Cement, part of the RK Marble Group, announced the appoi-?ntment of Jagdish Chandra Toshniwal as Executive Director and its plans to double its cement capacity from the current 3.25 million tonne to 6.75 million tonne by end of this year. Toshniwal, an industry veteran who has a rich and vast experience in the cement sector, will be playing a vital role in driving this initiative of the company. A professional with nearly four decades of immense experience, Toshniwal brings with him broad knowledge and understanding of marketing and branding. Wonder Cement is planning to double its manufacturing capacity to 6.75 million tonne per annum by fourth quarter of 2015. The company has proposed to invest Rs 1,600 crore towards this. Wonder Cement is also in the process of increasing its dealer network.