"Conkret" Z.R. Trejderowscy sp. j.

"Conkret" Z.R. Trejderowscy sp. j. is a leading Polish manufacturer and contract manufacturer specializing in recycled plastics and polyethylene films, with over 35 years of market presence. Established in 1990, the company operates a factory in Kowalewo Pomorskie, employing between 201 and 300 people. Conkret manages the entire recycling process, from purchasing plastic waste, through segregation and regranulation, to manufacturing new polyethylene film products. Their core product lines include PCR regranulates under the Contalen brand (e.g., LLDPE, LDPE variants), construction films (e.g., CONBUD PLUS, CONPAR PLUS, CONFOL ALFA, CONFOL BETA, CONBUD RB), and protective films (e.g., ECOPAR, ECOBUD). These products are widely used in industry, construction, agriculture, furniture, and packaging sectors. The company is committed to developing recycling technology and creating a closed-loop