Shandong Weifang Rainbow Chemical Co., Ltd operates as a crop protection company in China. It offers herbicides, fungicides, insecticides, plant growth regulators, seeds treatments, biostimulants, bio-pesticides, bio-fertilizers, non-crop herbicides, non-crop insecticides, and non-crop fungicides. The company also offers smart growing, business partners, bio solutions, non-crop solutions, and design studio services. The company was founded in 2000 and is headquartered in Jinan, China.