Gn 12 - chemical preparations used as additives in the plating industry, not containing specific bio-chemicals (mixtures of chloride salts, sulphates of ka, sodium ... in acidic environment).
Gn 15- chemical preparations used as additives in plating industry, without specific bio-chemistry (a mixture of sulphate & chloride based salts in acidic environment).
The main chemical preparation is a mixture of oligome urethane acrylat and additives, liquid (18kgs / carton), 100% new.�ptpl results: 1912 / tb-k�3 (november 18, 2019)