Robert Ruwinski

Przetworstwo Tworzyw Sztucznych Plast-Box SA engages in the manufacture of plastic buckets. It operates through the following segments: Injection Process, Thermoforming Process, Boxes, Goods and Materials, and Others. The company was founded in 1983 and is headquartered in Slupsk, Poland.

Part of Lentex SA, Zaklady Tworzyw Sztucznych Gamrat SA is a renowned Polish producer of building materials. The company is based in Jaslo, Poland. The Polish company offers a wide range of products including pipes, PVC and PE gutters, linear drainage systems, roof soffits, and many others. Zaklady Tworzyw Sztucznych Gamrat was acquired by Lentex SA.