The registration address of the company is located in the new town of mao jia village in the city of shantai county. The registration authority is the market supervision authority of the city of zhuibo. The legal entity is represented by the juan army and operates from the sale of heat-guided oils, synthetic heat-guided oils, white oils, naphthalene oils, paraffin oils, asphalts, rubber softeners (without dangerous chemicals) (projects that are subject to legal authorization and whose operations are carried out with the approval of the relevant authorities)。