Samjin Polytech Co., Ltd. is a company specializing in functional and color masterbatches established in 2002. Located in Pyeongtaek, Gyeonggi Province, it engages in the manufacturing of synthetic resins and other plastic materials, and conducts business in the fields of non-toxic rubber and synthetics. As a small and medium-sized enterprise with approximately 18 employees, it leads the masterbatch industry with differentiated technological capabilities.

Since our establishment in 2002, we have devoted significant effort to developing not only masterbatches with differentiated functionality and quality but also new functional materials and eco-friendly products, all for the sake of “customer satisfaction” and “market leadership.” Moving forward, we promise to provide the best service to our customers based on innovative thinking and creative technological capabilities.

Business sectors

• Masterbatch & Compound Manufacturing: We are a company specializing in the manufacture of functional and color masterbatches and compounds. We produce high-quality products applicable to various industrial fields.
• Manufacturing of Synthetic Resins and Other Plastic Materials: This industry produces synthetic resins and various plastic materials, supplying key raw materials for the manufacture of plastic products.
• Non-toxic Rubber and Synthetics: We operate in the field of non-toxic rubber and synthetics and focus on developing safe and eco-friendly materials.

Products

• Masterbatch: We produce various functional and colored masterbatches, and in particular, we hold domestic and global patents for our absorbent masterbatch for PS foam trays.
• Compounds: We manufacture compounds as our main products along with masterbatches and provide customized solutions tailored to customer needs.
• Functional Masterbatches: We develop and produce masterbatches with various functions, such as insect repellents, A/B agents (M/B), desiccant, antifogging agents, antistatic agents, flame retardants, antibacterial agents, and UV stabilizers.

Special Features

• Possession of differentiated technology and patents: In 2007, we obtained a domestic patent for a masterbatch for preventing carbonization, and in 2008, a domestic patent for an absorbent masterbatch for polystyrene expanded plastics. In particular, we hold a global patent for the absorbent masterbatch for PS expanded plastics.
• Efforts to Develop Functional New Materials and Eco-friendly Products: To ensure customer satisfaction and market leadership, we are dedicating significant effort to developing not only masterbatches with differentiated functions and quality but also functional new materials and eco-friendly products.
• Wide range of applications: We apply our products to various industrial fields, including foaming, film, blow molding, sheets, pipes & extrusion, yarn & rope, injection molding, bands & laminating.

Job Information

• Key Hiring Positions: Plastic Extrusion Manager, Masterbatch Color Mixing Manager (Color measurement and mixing, color sample management, color database construction and management, color chip work, sample work, etc.)
• Benefits: 4 Major Insurances (National Pension, Health Insurance, Employment Insurance, Industrial Accident Insurance)

💡 A word from Jobploy
Samjin Polytech Co., Ltd. is an innovative company possessing unrivaled technological capabilities and global patents in the field of functional masterbatches. We hope you seize this great opportunity to demonstrate your potential and grow here.