About Hebei ShangFengHebei ShangFeng is among the top 3 manufacturers in China that have been able to produce Bentazone 97% TC.Established in 2004, Hebei ShangFeng Biotech Co.Ltd is a China-based company with headquarters in Shijiazhuang city, we manufacture high quality bentazone 97% technical grade and related formations and pesticides that aids the farmers to attain the optimum farm yields he so desires. In an effort to help the end user achiever his/her goal, we have been specializing in innovation and research in the herbicide fields, our company has successfully emerged as one of the leading manufacturer-exporter of technical ...