1, Chen Hao and Kadilang are two different ceramic tile brands, in which the price of Chen Hao ceramic tile is 68 yuan /m2, while that of Kadilang ceramic tile is 89 yuan /m2. Chen Hao tiles are relatively cheap.

2. Both Chen Hao tiles and Cartier tiles have passed professional quality inspection, and both have certificates. Chen Hao tiles passed the pressure test, while Cartier tiles failed.