Inwe ihe eji eme ihe na-aga n'ihu, yabụ ọnụahịa rosin ester ga-abawanye USD50-100 / MT, ozugbo ị nwere ihe ọ bụla achọrọ maka Rosin Ester, Pls zitere anyị ajụjụ a, anyị nwere obi ụtọ ịnye gị ọnụahịa kacha mma.
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