Yancheng Runlong Biotechnology Co., Ltd. is a high-tech company engaged in Home-care chemcial and pesticides. Main products includes Climbazole,ZPT, CPT,OCT, OCR,DEET. We have over 10 years manufacturing experienceand plant located in Fuxing chemical park.With strong R&D,advanced production process,strict quality control and service, we hope to support customers for every fields.