1 Chemicals for industrial, scientific, photographic, agricultural, horticultural and forestry use, namely chemical products used in industry, chemical preparations for use in photography, chemical products for use in agriculture, horticulture and forestry, except fungicides, herbicides, insecticides and parasiticides; polymers, namely unprocessed polymers, unprocessed bioplastics and unprocessed biopolymers for use in the manufacture of packaging for the transport of consumer goods; chemical products for use in industry, namely polymers, biopolymers, polymer additives and biopolymer additives for use in the manufacture of industrial products, consumer goods and household goods, sealing products and packaging; biological polymers composed of polylactic acids, unprocessed polymers and unprocessed biopolymers for use in the manufacture of packaging for the transport of goods; chemical and biochemical preparations for scientific use and for research, namely polylactic acids.