According to the relevant provisions of holiday notices,the Labor Holiday plan as follows: break up three days from April 29th to May 1st .Due to the sales plan, Production is as usual during the holidays.Enterprise and public institution can arrange the holidays by themselves based on the matter of fact. And every units should be strengthened and do well in the security work during the festival.We should always tighten the string of safety production.we've arranged the relevant personnel to be on duty.We are rushing our production for diphenylamine and stearate to meet our customer's demand, thanks for all friends' support and welcome more order .