Which chemical plant is the best in Guang 'an?

Guang 'an Jiuyuanhao Chemical Co., Ltd. Jiuyuan Chemical (Group) Co., Ltd. was incorporated in Cayman Islands in 2002 and listed on Hong Kong Stock Exchange in July 2003. At present, the total assets of the group exceed 3.83 billion yuan, the annual sales income is nearly 3 billion yuan, and there are 725 employees. Its business covers the production, research, development and marketing of chemical and fertilizer products and new materials.