Ian George Bonas

Thomas Swan Holdings Ltd. is a British chemical company founded in 1926 that produces over 100 performance and specialty chemicals. The private company is based in Consett, UK and is an expert in the manufacture of chemicals using state-of-the-art processing and solids isolation equipment. The company's products include a thickening agent for latex compounds, chemical peptisers for rubber, and catalyst and performance chemicals. The company also offers custom manufacturing services on a contract or toll basis.