Shanghai Profirst is focused on agrochemicals, including pesticides technical, formulations, tank mix adjuvants and in-can additives. Weve been engaged in the production, sales and export of organosilicone surfactant PASS since 2010. Other stong adjuvants such as tank cleaner, water conditioner and pH buffer, silicone defoamer, MSO, emulsifier for Glyphosate SL, Paraquat SL, Glufosinate ammonium SL, dispersant for SC, emulsifier for EC, OD, EW. [Details]