SIAMNAVAKAM, was established in 1991 , with beginning  capital registration 5 Million Baht and now increase to 25 Million Baht

In 1991 , started to produce Sulphur and Pigment Masterbatch  under brand name ‘Elastoperse®’ and ‘Blackpaste®

In 1994 ,expanded a line of production in Chemical Masterbatch for  rubber and plastic industry.

In 1997 , all rubber compound products  had increased  production capacity  to serve customer requirement with better quality and service.

In 2000, had launched  all kind of Rubber Chemical  Dispersion under brand name “ Hydroperse®   and   “Hydrocal®“  for  latex industry.

In 2004 ,Siamnavakam has achieved ISO 9001:2000

In 2007 , Polymer Innovation Co.,Ltd. has been also certified ISO 9001:2000 for the Quality Management System

In 2009 , Siamnavakam and Polymer Innovation have been upgraded to ISO9001:2008