We produce all kinds of chalk including high quality dustless chalk for school, sidewalk chalk and tailors chalk.The product quality has already passed the EN71(1,2,3 items) ASTM-D4236 attestations.Our products are exported to many countries and area.For many years we successfully exported to USA, Korea,Japan, France ,Germany,UK,South Africa and South East Asia countries. Welcome to contact us for more information and price at your latest convenience, either by telephone or e-mail.It will be our most pleasure to be of service for your estimated organizations.