What chemical plants are there in Yulin?

I know the following information: Yulin Natural Gas Chemical Co., Ltd. \x0d\ Shaanxi Yanchang Petroleum Yulin Energy Chemical Co., Ltd. Yulin Branch \x0d\ Zhongyan Yulin Salt Chemical Co., Ltd. \x0d\ Yanzhou Coal Yulin Energy Chemical Co., Ltd. \x0d\ Shenmu Beiyuan Chemical Co., Ltd. \ Shaanxi Coal Chemical Construction (Group) Co., Ltd. Shaanxi Coal Chemical Group Fugu Energy Development Co., Ltd. \