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EVA֬;Vһrϩ5%µEVAҪa(chn)ƷDZĤ늾|LDPEԄzճϩ5%~10%EVAa(chn)Ʒ鏗ԱĤϩ20~28%EVAҪڟճτͿƷϩ5%~45%Ҫa(chn)Ʒ鱡Ĥr(nng)ñĤƬעģƷl(f)Ʒճτ磺
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2001҇EVA֬ЈMs290ktS҇ЬI(y)İl(f)չԼĤ҇EVA֬߀
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Ь҇EVA֬Ҫđ(yng)I(lng)ЬʹõEVA֬ϩһ15%22%EVA֬l(f)ƷܛԺáͻWg˱V(yng)иߙnЬɽЬЬЬЬ̓(ni)@N߀ڸwى|ܷI(lng)҇V|혵ɽĕxȪݺ㽭Ĝ҇ЬI(y)Ҫa(chn)ÿĴEVA֬a(chn)Ʒ1999҇l(f)Ьĺ͜pI(lng)EVA֬s150kt
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EVAĤҪ;a(chn)ĤĤ^ߵͺFκͱھϩИOʹһķF΄FҲֻܾSֶһEVA֬ƳɵĤH^ߵҷFҲ^һɳ^ĂEVA߀a(chn)bĤt(y)ĤӉĤTĤ
1999꣬҇ʹEVA֬ӹĤI(y)501999҇a(chn)Ĥ800ktйĤ220ktEVA֬30ktټϰbĤt(y)ĤI(lng)҇ڱĤI(lng)EVA֬37kt
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SӋCW(wng)j(lu)̵IJl(f)չڌCȫĿ]˂ԽԽʹßouȼ|齻(lin)|EVA֬õϰԺͿɽ(lin)ڟouȼ|댧w|Ͷ齻(lin)|ʹ^EVA֬߀(yng)һЩ|oס늾|ʹõEVA֬ϩһ12%24%1999늾|ИI(y)EVAs6000t
4
EVA֬Ҳ^(yng)ͯ܇݆|ȡ҇ӹI(y)l(f)չѸ٣a(chn)༯غĖ|ݸ^ȵҪԳں͌ӹ(j)@ЩSÿEVA֬s5000tʹ̖cЬϻͬ
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EVA֬Ҫɷֵğzڲ܄Ⱦh(hun)Ұȫ^dzmԄӻˮa(chn)˱V(yng)ڕobӆҾ߷߅܇ͼbЬ̺ͿӺͽٵķͿ
zҪʹϩ25%40%ƷN(ni)mд̖Įa(chn)ƷLδa(chn)ȫMռ1999҇zI(lng)ӋEVA֬17kt
6
EVA֬īƿ|wI(lng)Ҳ^Vđ(yng)ãӋ@ЩEVA֬15kt