40112010 -- With a load index not exceeding 121
29043100 -- Perfluorooctane sulphonic acid
21050099 -- 7?% or more
68129910 --- Fabricated asbestos fibres; mixtures with a basis of asbestos or with a basis of asbestos and magnesium carbonate
84792000 - Machinery for the extraction or preparation of animal or fixed vegetable fats or oils