午夜福利中文字幕在线看_免费二级c片观看_av天天操天天干_夜夜高潮夜夜爽高清版

Lianyungang Qunsheng Chemical Co., Ltd. was founded in October 2005 in the scenic coastal city Yanweigang Chemical Industrial Park, Lianyungang City, Jiangsu. The floor area is 30,000 sq. m.

The company specializes in producing pharmaceuticals. There are more than 80 employees in the company, 20% of which are sophisticated senior engineers and technicians. More than ten kinds of products are exported to Europe, America and Southeast Asia.

The company insists on strategic policy of "surviving on quality, developing by technology. We would like to cooperate with clients of all circles for common development.