PT Chemstar Indonesia Tbk manufactures and trades in chemicals for the textile and other industries in Indonesia. The company offers DEMULGEN RA-AC, an acid-reduction clearing agent for dispersing dyes; ESKA FINISH FN-GRM, a weight-enhancer agent for cotton and polyester knitted; ESKALET DA-APC, a chelating and dispersing agent; ESKA PLUS DN-SR, a sodium alkali for the fixation of reactive dyes in exhaust dyeing; ESKA SOFT SN-HWA, a micro emulsion silicone type softening agent for natural fibers and related blend; and ESKA FIX FC-DR, a fixing agent for direct and reactive dyes to improve fastness of the dyed or printed materials made from cellulose fiber and their blended. It also provides dyes and chemicals for spinning, sizing, weaving, knitting, pre-treatment, dyeing, printing, finishing, and coating processes. The company was founded in 2004 and is headquartered in Purwakarta, Indonesia. PT Chemstar Indonesia Tbk operates as a subsidiary of PT Tunas Bahtera Harum.