Siena Chemicals

Our company was established in 2013 in Istanbul to serve the plastics industry.

Focusing primarily on additive masterbatch products to meet our customers’ quality expectations, demands, and production needs, our company became the sole producer of Peroxide Masterbatch in Turkey as of 2021.

Our products, tailored to customer requirements and specific production needs, are delivered with a commitment to standard quality principles and consistency.

Moreover, we place great importance on R&D activities to address the innovations demanded by our customers and the market, continuously expanding our product range and providing custom production to meet specific customer needs.