The registered address of shandong caylon chemical technology and development ltd. Is located south of the port-au-prince industrial park in the zhuang yuen china sea economic development zone. The registered body is the market supervisory authority of the zhuang yuang china sea economic technology development zone, represented by a legal person, and operates in the following areas: production, sale: sodium choriasulfate as food additive, sodium carbonate as food additive, sodium carbonate as food additive, sodium sodium sulfate without water and sodium sulphate as food additive (not allowed without a licence) (subject to a licence); production, sale: sodium carbonate (small sodium soda); production, sale: chemical products (excluding licensed products); sale: steel, timber, golden machine power, construction materials, valves; import/export of goods, technologies, as permitted by the state; supply of steam, hot water for enterprises in the offshore development zone; and road freight. (projects subject to legal approval may not operate without the approval of the relevant department)