The Only Purchasing Dictionary Dk 021: 2015: 30190000-7- Office Equipment And Accessories Is Different (Envelope C5 (162X2229 Mm), Skl, 0+0+0 White Offset 80 G/M², 1 Pc.; Envelope C4 (229X324 Mm), Mk. Liquid With A Brush, Buromax (Bm.1004), 20 Ml, Water Base;