Nini si ohun elo aise n tẹsiwaju, nitorinaa idiyele ester rosin yoo jẹ soke USD50-100 / MT, Ni kete ti o ba ni ibeere eyikeyi fun Rosin Ester, Pls fi ibeere ranṣẹ si wa, a ni idunnu lati fun ọ ni idiyele ti o dara julọ.
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