China Synthetic Rubber Corp (2104.TW) said it bought a cumulative 16.30 mln shares in Taiwan Cement Corp at an average price of 19.34 twd per share during Sept 14-Oct 19. The company now holds 67.35 mln Taiwan Cement shares, accumulated at a cost of 1.30 bln twd, it said in a filing to the Taiwan Stock Exchange. Published under Cement News