GOST 7377-85, TU BY 400004877.031-2016
It is intended for production of the corrugated layer of the corrugated cardboard
Paper is produced of grades B-1, B-2, B-3 with a paper weight of 1 m2 in grams 80±5, 90±5, 100±5, 112±6, 125±6, 140±6
HS code 4805199000