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C5 Hydrocarbon Resin SHR-2186 mo Vali Fa'ailoga o le Ala Fa'asao vevela
SHR-2186 o se molecular mamafa mama aliphatic viscosifying resin hydrocarbon ua mamanuina faapolofesa mo le vevela auala liusuava maka vali.
SHR-2186 o se molecular mamafa mama aliphatic viscosifying resin hydrocarbon ua mamanuina faapolofesa mo le vevela auala liusuava maka vali.