ATTN: GWON ALVIN A +82 82 43 539

Based on the provided information, ATTN: GWON ALVIN A +82 82 43 539, a specific company cannot be identified, nor can its business type (factory or trading company) be determined.

The provided string appears to be a contact person's name (Gwon Alvin A) and a partial or incorrectly formatted phone number, rather than a formal, searchable company name in South Korea. Without a proper company name, a search for its profile or business nature is not possible.

To determine if it is a factory or a trading company, please provide the full and correct company name.

Company Profile: Not Available

Business Type: Undeterminable (Factory or Trading Company)

I don't have enough reliable information to provide a list of products manufactured or sold by the company ATTN: GWON ALVIN A +82 82 43 539. It is important to note that without further information, it is impossible to determine the specific products of this company.