WTC International Co., Ltd. was initially established as a subsidiary company, primarily engaged in participating in public construction project bids. However, since 2017, the company has operated independently and incorporated patented products developed by Goodland Enterprise Co., Ltd into its product line. These products include the "Mr. Cover" series of self-adhesive renovation protection materials, construction dust purification equipment, and self-adhesive "Dry-Ace" floor mats. Simultaneously, the company underwent a name change to " WTC International Co., Ltd."WTC International Co., Ltd. currently focuses on "protective materials and equipment for construction projects" as its core business