According to enterprise data, Hebei Yang Chen Investment Group Co., Ltd. was established on 201-12-07, and its business scope includes investment and investment consulting services in manufacturing, real estate, plastics, commerce, entertainment, tourism, agriculture and other industries. Production of polypropylene pipe, polyethylene pipe and steel outlet. (If laws, administrative regulations and the State Council decide to prohibit business operation, it shall not operate. Those who are allowed to operate shall be approved by the examination and approval authorities and registered with the administrative department for industry and commerce before they can operate. )