Rubber siam hi thil buaithlak tak a ni a, raw rubber chu thil siam zawh tawhah a chantir a ni. Hetianga tih hian stage engemaw zat a huam a, chung zingah chuan compounding, mixing, milling, molding, curing, leh finishing te pawh a tel. Stage tin hian thil chipchiar uluk taka ngaihven leh quality control standard khauh taka zawm a ngai a ni