I checked the 9 IT cosmetic products I have. 4 are labeled "Made in China" and 5 are labeled "Made in Korea". So yes - some products ARE made in China.
The CC cream is made in South Korea but their makeup palettes are or have been made in China. Given that L'Oreal now owns IT Cosmetics I wouldn't be surprised if their products will be made in various places like every other major beauty brand.