Tlhahiso ea Rabara ea Yokey-Professional, Tšireletso ea Tikoloho & E Entsoe ka Bohlale.Tsepamisa maikutlo ho Likarolo tse Nepahetseng, Litšebeletso tsa Tlhahiso e Phahameng.(ROHS, REACH, PAHS, FDA, KTW, LFGB)