For transport equipment to be on point it takes, durable make, highest quality raw material and design that caters to smooth functionality. Calesaid Science & Technology Co., Ltd. excel in Chlorine Dioxide Tablet industry as most renowned Manufacturer and Retailer of Chlorine Dioxide tablets,powder,Gel. Thanks to our top of the line manufacturing facility that never compromises on quality leading to Australia,Canada,Germany,India,United Kingdom export market share. Our product line is specifically designed to cater railway construction projects with quality material that ensures safety and commits to years of service. Calesaid Science & Technology Co., Ltd. Private Limited was first introduced back in 2004 under Have Own Export License, based on US$2.5 Million as initial capital. In later days, we soon captured a huge proportion of consumer base which led to Below US$1 Million of export value. In our 16 Years of export history we scored an utmost satisfied clientele with manufacturing and delivering top notch [keywords] products from Beijing, Beijing, China.