· Sebitchem extracts phosphoric acid by refining and separating the waste acid generated in the display and semiconductor etching processes. It is a liquid product used for fertilizer, dyeing for metal rust prevention, and water treatment.

· Natural sodium nitrate, formed by bonding sodium ions and nitrate ions, is used as a fertilizer raw material, glass defoamer, heat treatment agent, and raw material for charcoal briquette.
Sebitchem develops production, sales, and logistics systems to supply products immediately when needed, and reduces the burden on customers due to storage of hazardous materials and other issues according to the laws related to hazardous chemical management, such as the Act on the Registration and Evaluation, etc. of Chemical Substances and the Chemical Substances Control Act.

· It is a vinegar-smelling liquid and a type of saturated fatty acid. It is a monovalent weak acid. Acetic acid with a high purity of 96% or more as a colorless liquid with a strong irritant and sour taste is also called glacial acetic acid because it freezes in winter. Vinegar contains about 5% acetic acid and is soluble in water, alcohol and ether, and dissolves many organic substances. Caution is required as it is harmful to the human body even if it comes into contact with a dilute solution or steam.
Appearance: colorless, transparent liquid

· Sebitchem produces ammonium phosphate by adding phosphoric acid (H3PO4) to the raw material by spraying phosphoric acid to collect ammonia (NH3) generated in the semiconductor manufacturing process.
It is manufactured in a liquid state with a phosphoric acid content of 17% to 20% and is used as a raw material for fertilizers and fire extinguisher agents

· It is a liquid product used for fertilizer, dyeing to prevent rust on metals, etc., and used for SUS polishing, portable electrolytic treatment, and protective agent for semiconductor equipment.