Jinan Tianbang Chemical Co., Ltd. and Shandong Marriott Chemical Co., Ltd. are affiliated companies, both of which are subsidiaries of Shandong Marriott Ecological Agriculture Group Co., Ltd.

Founded in 2002 and headquartered in Jinan, Shandong Province, China, Marriott Group is a key backbone enterprise, key high-tech enterprise and top ten pesticide enterprise in Shandong Province. Jinan Tianbang Chemical Co., Ltd. was established in 2002, mainly engaged in research and development, production and sales of pesticide preparations. Products cover herbicides, pesticides, fungicides and plant growth regulators.

Shandong Marriott Chemical Co., Ltd. focuses on the production and sales of pesticide raw materials.