The registration address of the processing plant is located in the village of nam yangawa, yushuang county, ishikashi city, hebei province. The registration body is the business and industry administration of lingsiao county, represented by a legal person, and operates in the areas of masonry and masonry; the sale of long stone, sand, pebbles, stone, volcanic stone, electrical stone, wheat stone, chalk, rock, high ground and calcium powder (the project is subject to approval by law and may be operated only with the approval of the relevant department). ***