1 Chemical products for use in industry, science, photography, as well as in agriculture, horticulture and forestry, namely, chemicals used in industry, chemical preparations for use in photography, chemical preparations for use in agriculture, horticulture and forestry, except fungicides, herbicides, insecticides and parasiticides; polymers, namely, unprocessed polymers, bioplastics, and biopolymers used in the manufacture, packaging, and transport of consumer goods; polymers, biopolymers, polymeric additives and biopolymeric additives for use in the manufacture of industrial products, consumer and household products, sealants or packaging; biosourced polymers composed of cyclic esters, namely, unprocessed polymers, biopolymers used in the manufacture, packaging, and transport of consumer goods; chemical and biochemical preparations for scientific and research purposes, namely, cyclic esters