Industrial chemicals; chemical additives for food; cellulose; cellulose for industrial purposes; polymers for industrial use; lignin; chemical preparations for use in the manufacture of pharmaceuticals; chemical additives to polymers; polymers for use in manufacturing agricultural chemicals; chemical additives for paints and surface coatings; coatings for waterproofing [chemicals]; chemical products for the manufacture of protective coatings; chemical preparations for use in the manufacture o...