TIANJIN CITY DIAN RONG BILOGICAL TECHNOLOGY CO.,LTD. is a global new star in the field of biologicalgums and a professional high?level microbial polysaccharides manufacturer. We have specialized R&D team, experienced salesmen, and good management system. Our products are widely used in oil drilling, construction materials, ?massive health? ect areas. And been exported to Europe, America, Middle East, Southeast Asia, Africa and other areTIANJIN CITY DIAN RONG BILOGICAL TECHNOLOGY CO.,LTD. is a new company which use biological and chemical technology to provide specialized products and professional problem solving program for the oil drilling, construction materials and ?large health? ect major areas. Green, environmentally, friendly, biodegradable is our mission. Not only biodegradable green products, more important is the industrial production process without producing any waste, scrap and other wastes. Specialization is always our pursuit of the goal. Working with professional research institutions closely, so as to provide specialized solutions , customizable products for global parters.�DIAN RONG is ?�hare,�evelop,�in�nd�rosperity�ogether? adhere�o�ndependent innovation and science and technology, adhere to the road of sustainable development. We provide environmental chemicals to oil drilling industry , ?efficient, environmental and safe? mortar additives to construction industry and ?ecology ,regimen, prevention and health? functional nutrition food. Wendy(markting manager) info at dr-bio.com