The following manufacturers: Battery materials (Secondary batteries, Solar cells, Fuel cells), Toner, Rare earth magnets, Graphite, Electronic ceramics, Sealing material, Glass, Carbon black, Rubber, Metal powders, Catalysts, Flame retardants, Carboxymethylcellulose (CMC), Fertilizer, Fluorine resin, E-PVC, Phenolic resin, Pesticide, Water-absorbent polymer (SAP), Phosphate, Pigments, Dyes, Dental materials (Calcium phosphate), Cosmetics, Powder paints, Pharmaceuticals, Excipients, Dietary fiber, Starch, Wheat flour, Rice flour, Tea powder, Sugar, Salt, Spices, Baby food, Instant food, Cacao, Okara, Carrageenan, Gypsum, Fly ash, Cement, Calcium carbonate, Calcium hydroxide, Mica, Talc, Wood chip, Polyester, Polyamide, in-house plastic recycling, etc. Clean room (Hospital, such as a semiconductor factory), Dust collection of factory exhaust gas