Who knows the national directory of enterprises producing xylene

Chinese Petroleum and Chemical Industry Planning Institute Bayer Materials Cangzhou Dahua BASF Kejua Itochu (China) Group Limited (ICN) Korea Daelim Limited Shanghai Representative Office Bayer Korea Samsung Corporation Shanghai Mitsubishi Corporation Mitsui Corporation Shanghai Sinochem International (Co., Ltd.) Hanwha Shanghai Office Toyota Tsusho Stewardship Total South Korea SK Corporation Guangzhou Office China Resources Chemical Co. International Trade (Shanghai) Co. China Petroleum & Chemical Corporation Chemical Sales Shanghai Branch Nanfang Petrochemicals Landich Chemical (Shanghai) Trading Co. Sinochem Shenyang Senlan International Jiangyin Jinqiao Zhejiang Yuanda Jiangsu Haiqi Xiamen Xiangyu Group Co. Guangdong Petroleum Enterprises Group Nanfang Petrochemicals Dongguan Tongzhou Chemical Co. Zibo Huanhai Jiaye BP Investment Co., Ltd Guangzhou Branch Tianjin Itochu Akzo Nobel Coatings (Jiaxing) Co. Shandong Qiwanda Group Hazhong Petrochemical Co. Tianjin Northern International Chemical Products Market Co. Marubeni Chemical (Shanghai) Co. Wuhan Anjuiping Chemical Co. Hong Kong Straits Petrochemical Company Limited Jiangsu Dongbang Chemical Company Limited Pan-Asia Marine Tanker Consulting Hangzhou Xiaoshan Hanghai Chemical Materials Co. Ltd. Zhejiang Ouhua Chemical Import & Export Co. Zhejiang Sunrise Fine Chemical Co. Zhejiang Sentai Chemical Co. Zhejiang Satellite Chemical Co. Wuhan Anjuping Changsha Co. Liaoning Beifang Jinhua Guangdong Carpoly Chemical Co. Shanghai Pan Asia Jiarong Co. AkzoNobel Management (Shanghai) Co. Yantai Juli Apex Energy Co.