Rubber Auxileary yakajairika fomu inosanganisira kutevera: poda, granue, oiri poda, uye mater batch .
Rubber makemikari pre-akapararira (mater Batch) vakaitwa mumaawa 1940, maindasitiri ekutangisa muma1980s kugadzirwa kwemaindasitiri mu90
Pane zvimwe zvirimwa zvinogona kupa maTr batch zvinhu muChina {} Sunnyjoint zvakare Export Master Batch kusvika kumusika wepasi rose, yakadai seRussia, Turazil etc {}
