The registered address of Guangdong Huolun Building Materials Technology Development Co., Ltd. is Room 306, No. 3 Ji'an Street, Jixian Road, Yongping Street, Baiyun District, Guangzhou. The registration authority is the Market Supervision Administration of Baiyun District, Guangzhou, and the legal representative is Luo Junguo. The business scope includes the sale of refractory materials; Sales of coatings (excluding hazardous chemicals); Manufacturing of coatings (excluding hazardous chemicals and hygiene) and production of refractory materials; Sales of building materials; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products.