Mea Fa'asa'o Mo Sodium Hexametaphosphate

TIANYU REFRACTORY o faʻapolofesa Refractory Material Mo Sodium Hexametaphosphate gaosi oloa gaosi oloa i Saina, faʻapitoa i le tuʻuina atu o faʻaitiitiga faʻaitiitiga taugofie Refractory Material Mo Sodium Hexametaphosphate mo le faʻatau atu ma le tau maualalo. Mo faʻataʻitaʻiga saoloto, faʻafesoʻotaʻi mai nei.