Ka taea te whakarite i nga whakaritenga rereke.
60 ~ 800 GDP mo te kōwhiringa.96% Te Reiti Whakakorenga Rawa.
Ka whakamahia e matou te Dow membrane, te CSM ranei, ina tae te uara TDS ki te 2000 he pumau, he pono hoki ana mahi.
Te kaha whakaputa 3 miriona ia tau