Anyị nwere ike ịnye Rosin Esters ndị a:
1.Maleic Modified Rosin Esters
2.Mmanya soluble Maleic gbanwetụrụ Rosin Esters
3.Glycerol Ester nke Rosin
4.Pentaerythritol Ester nke Rosin
5.Special Resins N'ihi na okporo ụzọ akara agba
6.Rosin gbanwetụrụ Phenolic Resin M-210
7.Water White Rosin resin
Ref na obere okwu mmeghe nke ụlọ ọrụ anyị na Okwu Mmalite Company, Pls gosi vedio:
https://youtu.be/C98yfUwf27M
