[educational seminars in the field of paper, papermaking, paper products and printing; educational seminars in the field of time management; conducting a competition in the field of printing and design ]

[Educational seminars in the field of paper, papermaking, paper products and printing]

[ video cassettes, audio cassettes, DVDs, pre-recorded CDs and video cassettes relating to paper, papermaking, paper products and printing]

air purifying apparatus for commercial and industrial use

metal coupons for monitoring air quality; software for use in designing air ventilation systems

activated carbons for use in air purification systems