Kwangjin Chemical Co., Ltd., established in 1991, is a specialized chemical product manufacturer primarily engaged in the development and manufacturing of general and refined chemical products. In particular, by recycling waste materials such as industrial waste acids and waste alkalis, the company contributes to resource circulation and environmental preservation. With a factory in Dangjin-si, Chungcheongnam-do, it actively conducts chemical manufacturing and wholesale businesses.

"Starting in 1986, Kwangjin Chemical Co., Ltd. has grown into a specialized chemical product manufacturer. In addition to the development and manufacturing of general and refined chemical products, by recycling resources such as industrial waste acids and waste alkalis, we contribute significantly to manufacturers' cost reduction, strengthening the competitiveness of the domestic semiconductor industry, and environmental preservation through the efficient supply of chemical products. Based on over 30 years of accumulated technology and experience, we strive for continuous quality improvement and the development of new technologies required by customers, working to provide the highest satisfaction as a company that values ethical management, environment, and safety."

Business Areas

• Basic and High-Purity Chemical Manufacturing Business: We develop and manufacture various inorganic chemical products such as hydrochloric acid, sulfuric acid, and caustic soda, which are essential for all industries. In particular, we possess specialized technology for producing high-purity chemical products used in semiconductor processes.
• Industrial Waste Recycling Business: We conduct a core business of collecting and reprocessing waste acids and waste alkalis generated from semiconductor, display, metal processing, and other industrial processes. This helps clients reduce waste treatment costs, comply with environmental regulations, and secure raw materials for producing high-value-added chemical materials.
• Eco-friendly Water Treatment Agents and Other Chemical Products Business: We contribute to environmental preservation by supplying water treatment chemicals for preventing water and air pollution and providing gas removal chemicals. Additionally, we concurrently operate the manufacturing and wholesale business of various other chemical products such as chitin, chitosan, and aluminum hydroxide.

Products

• Hydrochloric Acid, Sulfuric Acid, Caustic Soda: Basic inorganic chemical products widely used across various industries, supplied as essential raw materials for diverse industrial processes.
• Phosphoric Acid, Neutralized Gypsum: High-value-added chemical materials produced through industrial waste recycling processes; phosphoric acid, a representative product of waste acid recycling, is also exported.
• Chitin, Chitosan, and Water Treatment Chemicals: We manufacture and supply chitin and chitosan, which have excellent biocompatibility, along with efficient water treatment chemicals for preventing water and air pollution.

Special Notes

• Unique High-Purity Refining Technology: Based on over 30 years of accumulated technology and experience, we possess unique technology for extracting and refining high-purity chemical materials from industrial waste. This contributes to securing a competitive advantage in fields requiring precision, such as the semiconductor industry.
• Leading Eco-friendly Resource Recycling: We are at the forefront of environmental preservation by recycling chemical waste such as industrial waste acids and waste alkalis. This supports our clients' cost reduction and ESG management, realizing a sustainable circular economy model.
• Continuous R&D and Quality Innovation: We invest in continuous research and development to create future-oriented new businesses. We strive to develop new technologies required by customers and improve quality to provide the best products and services.

Recruitment Information

• Main Hiring Positions: We primarily recruit for positions related to chemical product manufacturing and recycling, such as production management, quality research institute (process engineer, chemical engineer), environmental engineer, and HR/general affairs.
• Benefits: We support the four major insurances (National Pension, Employment Insurance, Industrial Accident Compensation Insurance, Health Insurance) and retirement pensions. We offer a 5-day work week, annual leave, half-day leave, congratulatory/condolence leave, Labor Day holiday, outings, birthday events, and other holidays and events. There are long-service awards and allowances, and an excellent employee award system. On-site facilities include dormitories, rest areas, parking lots, sleeping rooms, and shower rooms. Commuter shuttle buses and lunch are provided, along with uniform provision and support for obtaining certifications.

💡 A Word from JobPloy
Kwangjin Chemical Co., Ltd. is a company that plays an important role in the field of chemical product manufacturing and industrial waste recycling. Foreign workers may primarily perform duties related to production, quality control, and environmental management. Due to the nature of handling chemical substances, strict adherence to safety rules is very important, and active participation in safety training provided by the company and habitual wearing of personal protective equipment are essential. With well-equipped welfare benefits such as dormitories, shuttle buses, and meal provisions, you will be able to work in a stable environment.