I-1, Ukunyuka kwexabiso elipheleleyo kwi-phenolic ketone industry chain Kwiveki ephelileyo, ukuhanjiswa kweendleko ze-phenolic ketone industry chain kwakugudileyo, kwaye uninzi lwamaxabiso emveliso lubonisa ukunyuka. Phakathi kwabo, ukunyuka kwe-acetone kwakubaluleke kakhulu, ukufikelela kwi-2.79%. Le yeyona nto iphambili...
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