The registration address of jenan zhengcheng chemical industries ltd. Is located on the second floor of the office building of the zinan new materials trading centre, located in the tianbashi district of jinan province, shandong province. The registration authority is the market supervision authority of the tianbashi district of jinan city, represented by a legal person, yang zhenchun, and operates in the following areas: the dangerous chemicals operating licence, ruzi, is attached to a page of licence no. 003416, subject to the permit; new materials are developed; chemical products (other than licensed chemical products), food additives, feed additives, detergents, digestives, fertilizers, everyday supplies, electronics, plastics, steel, hardware, metals, rubber products, non-exclusive communications, handicrafts, stationery, sports items, building materials, decorations, computers and consumables, office supplies, toys, instrumentation forms (other than the hazardous items in the project above) and other items not prohibited and not subject to licensing by law, regulations, state council decisions, etc. (projects subject to legal approval may not operate without the approval of the relevant department)