jitai sanmu was established in 1985, and is a high-tech enterprise with 4 modern factories. Jitai Sanmu is an ISO9001:2008 certified company. jitai sanmu is one of the biggest manufacturers of natural brassinolide based in China and has been in the line of natural brassinolide research & development and marketing for over 20 years. Jitai Sanmu is a specialized in plant growth regulators, bio-pesticides, foliar fertilizers, fungicides, and herbicides. Our products have spread over many countries and regions such as India, Vietnam, Thailand, Malaysia, Korea, Spain, Turkey, the Netherlands, the USA and Canada. We enjoy a good reputation among clients.