Plant growth regulators for agricultural, horticultural and floricultural use, chemicals to control the ripening process and extend the shelf life of fruit, vegetables and ornamentals

Industrial refrigerators; rapid temperature reduction apparatus and rapid freezing apparatus, namely, freezers, shock freezers, blast chillers for commercial food preparation and storage; refrigeration equipment, namely, chambers for arresting fermentation, cold proofing retarder boxes, rapid food chilling and quick freezing tunnels