
Jiangsu Hayi Environmental Protection Research Institute Co., Ltd.Jiangsu Sheng, China

Nanjing Langsheng Acoustic Technology Co. Ltd.

Chengdu Serida Technology Co., Ltd.Sichuan Sheng, China

China Railway Inspection and Certification Center Co., Ltd.Beijing Shi, China

Guangdong Jinfeng Group Co.

Shanghai Baifen Environmental Technology Co., Ltd.Shanghai Shi, China

Foshan Sanshui Xiejia Chemical Co., Ltd.Guangdong Sheng, China

Zhejiang Bada Tunnel Engineering Co. Ltd.Zhejiang Sheng, China

Nantong Rugang Ship Supporting Machinery Co., Ltd.Jiangsu Sheng, China

Taikang Life Insurance Co., Ltd.Beijing Shi, China

Fengcheng Mingxue Intelligent Environmental Protection Decoration Materials Co., Ltd.Jiangxi Sheng, China

Weihai Jiayi Baking Household Appliances Co., Ltd.Shandong Sheng, China