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Product name: Gum rosin Other name: Colophony Color: Pale yellow Softening Point(ball&ring) 760C min Unsaponifiable Material 5% max Alcohol Ins…
Qingdao Hengzhiyuan Chemicals Co.,Ltd
Country: China (Mainland)
Business Type: Trading Company
Product name: Gum rosin Other name: Colophony Color: Pale yellow Softening Point(ball&ring) 760C min Unsaponifiable Material 5% max Alcohol Ins…