Lee Yeon Tech Co., Ltd. is a specialized manufacturer of eco-friendly fertilizers and organic farming materials located in Jecheon, Chungcheongbuk-do. We research, develop, and produce trace element complex fertilizers, lime sulfur mixtures, and byproduct lime fertilizers, supplying them to agricultural cooperatives and fruit farms nationwide. We are committed to providing high-quality agricultural materials with the goal of realizing sustainable and environmentally friendly agriculture.

"Lee Yeon Tech Co., Ltd. is opening the future of sustainable agriculture by directly developing eco-friendly fertilizers and organic farming materials. We pursue a harmony between agricultural development and environmental conservation by researching and developing high-efficiency fertilizers using safe, nature-based raw materials. Based on our long-standing technical expertise and research achievements, we provide safe and reliable fertilizer solutions to farms that maximize crop growth effects while minimizing environmental pollution."

Business Areas

• Manufacturing of eco-friendly fertilizers and organic farming materials: We research and manufacture lime sulfur mixtures and organic farming materials to promote crop growth and prevent diseases and pests. Based on safe raw materials, we supply customized agricultural materials to fruit and facility-cultivation farms.
• Production of trace element complex fertilizers and lime fertilizers: We manufacture and sell trace element complex fertilizers that induce balanced crop growth, as well as byproduct lime and slaked lime for soil improvement. We register and distribute various fertilizer product lines that meet domestic and international agricultural standards.

Products

• Kalhwang (Lime Sulfur Mixture): A registered organic farming material, this lime sulfur mixture is effective for winter pest control in orchards, disease and pest prevention, and soil improvement. It uses high-purity sulfur and premium quicklime to help with crop root development and growth.
• Poscalar / Singsingcal (Trace Element Complex Fertilizer): Containing calcium phosphate and calcium acetate, this fertilizer suppresses excessive crop growth and improves sugar content and hardness. It prevents calcium deficiency and induces better coloring and increased yields.
• Whiparamsori (Organic Material): A synthetic preparation of silicate and sulfur that strengthens crop cell tissues and improves nutrient absorption. It increases resistance to environmental stress and promotes growth.

Special Notes

• Excellent raw material quality and production facilities: We produce products in state-of-the-art facilities using carefully selected raw materials such as high-purity sulfur (over 99.9% purity) and premium quicklime. Through strict quality control, we ensure uniform and highly reliable product performance.
• Stable farm supply chain and domestic/international technical certifications: Our products are supplied to major horticultural cooperatives and regional agricultural cooperatives in fruit-producing areas nationwide, and their pest control effectiveness has been verified. We are recognized for our technical competitiveness by pursuing not only domestic organic farming material disclosure registration but also overseas fertilizer registration.

Recruitment Information

• Main Hiring Positions: Fertilizer raw material mixing and manufacturing production, packaging and logistics shipping management

💡 A Word from JOBPLOY
Lee Yeon Tech Co., Ltd. is a small-scale workplace that manufactures eco-friendly fertilizers and organic agricultural materials, primarily focusing on production and logistics tasks such as raw material mixing, packaging, and loading/unloading. Since there are processes involving powder or liquid raw materials, it is important to thoroughly wear safety equipment such as masks and gloves and follow work procedures. As it is an environment where a small number of people work together in a family-like atmosphere, basic Korean communication skills and a sincere attitude toward collaboration will be very helpful for adapting to the job.