Complex sentence: In October 2012 Axeon was acquired in total by Johnson Matthey, a British multinational chemicals and precious metals company headquartered in London, United Kingdom, which is listed on the London Stock Exchange and is a constituent of the FTSE 100 Index.
Split into simpler sentences: In October 2012 Axeon was acquired in total by Johnson Matthey, a British multinational chemicals and precious metals company headquartered in London, United Kingdom. It is listed on the London Stock Exchange and is a constituent of the FTSE 100 Index.