YOSIZUMI Fumio, President

Your Prime Solution Partner

YOSIZUMI Fumio, President

To be Prime, in everything we do

Prime Polymer Co., Ltd. was established in April 2005 as part of a comprehensive tie-up with Mitsui Chemicals, Inc. and Idemitsu Kosan Co., Ltd. Our global polyolefin business activities for research,production and marketing have been completely integrated to maximize strong points and expand operations.


We can offer you superior and reliable products, technologies and services to be your Prime Solution Partner. We share the goals of our customers and have the proven experience and ability to provide them with the best solutions for maximum results.


We aim to be Prime in everything we do.

About Us