Our head company is TAIAN HUAWEI DISINFECTANT CO., LTD(we have two production factory) which is the largest chemical enterprise in SHANDONG, specialized in production of water treatment chemical. Our main products have SODIUM DICHLOROISOCYANURATE (SDIC), TRICHLOROISOCYANURIC ACID(TCCA), CYANURIC ACID (CA). It can sterilize drinking water, swimming pool, and clean the industrial circulating water. As disinfectant in raising silkworm, livestock, poultry and fish, and also can be used to aquiculture disinfectant, The product has high efficiency and constant performance and has no harm to human beings. It enjoys good reputation both at home and abroad. We have a kind of package and specification, if you want to which package, please email to me directly, I will reply you soon. In addition, please tell me your personal E-mail ID, we can talk each other. We are looking forward to your reply as soon as possible. Yours Sincerely Mr Jacksun(marking manager)