CTI provides on-site inspection services related to building materials and construction projects. As the first batch of inspection agencies recognized by the Ministry of Commerce of the People’s Republic of China, CTI provides quality inspections of origin and port inspections of all shipped materials for construction projects aided by the Chinese government. China has established a good international image in the world, adhering to the concept of "One Belt One Road", we serve large and super large construction companies across the country, ensure that the quality of each batch of shipped materials is excellent, and contribute to the construction of high-quality projects.