On May 21, Minister Hao Qinjun, Director Lu Mao and Engineer Zhang Qilong of China Building Material Test & Certification Group visited DANSN's Manufacturing Headquarter, accompanied with CEO Gu Xiao and Secretary Song Yi of DANSN. Both sides have a in-depth discussion on green building materials certification, building materials production certification at safety level for children and other cooperation.

Headquartered in Beijing, China Building Material Test & Certification Group Co., Ltd. (hereinafter referred to as 'CTC') has over 30 branches in the areas of North China, South China, Northwest China and Southwest China, and 32 national centers and industrial centers which form five service platforms including test, certification, safety production, R&D of instruments and extension service. CTC is the large scale integrity third-party test and certification institution in the fields of building materials and construction engineering in China, serving as the quality, safety, environmental protection and energy efficiency of building materials and engineering.

DANSN is a new material high-tech enterprise focusing on the R&D and manufacture of formaldehyde-free, fire-resistant, thermal insulation and acoustic insulation materials. DANSN's core technology is the employment of recycling agricultural materials (rice husk/straw/bagasse/reed) and plant fibers bonding with inorganic gelling material modified by polymer materials to manufacture a series of new green building materials and household products, such as new-type rice husk inorganic composite board (referred to as 'DANSN new-type composite board'), new-type mineral core and rice husk/wood fiber composite wood fire resistant and acoustic insulation door (referred to as 'DANSN fire resistant and acoustic insulation ecological door'), new-type inorganic fiber flooring and inorganic fiber wall paneling (referred to as 'DANSN new-type flooring and wall panelling'), new-type decorative integrated lightweight partition wall (referred to as 'DANSN new-type prefabricated partition') and so on. All products can achieve fire resistance, acoustic insulation, formaldehyde free and water resistance while meet the requirements of static bending strength, elastic modulus, screw holding, compressive strength, breaking strength and finish integration for traditional home and decoration products. From the revolution of raw materials to the production of interior decoration industrial standard modular components, the Company greatly reduced the cost and applied new-type materials to prefabricated buildings and prefabricated interior decoration areas.

At the meeting, the leaders of CTC expressed full confidence in DANSN's new green building materials products and took highly of the innovation of DANSN which applied recycling agricultural materials to green prefabricated building materials industry. Both sides reached consensus on the future cooperation of green building materials certification and building materials production certification at safety level for children.