ATTN: MS YEON SEO HAN

ATTN: MS YEON SEO HAN is a contact person's name, not a company name. Therefore, it is not possible to provide a company introduction or determine if it is a factory or a trading company without knowing the actual company name Ms. Yeon Seo Han represents.

If you can provide the specific company name, I will be able to search for and provide the requested information.

I cannot provide a list of specific products manufactured or sold by the South Korean company ATTN: MS YEON SEO HAN. My knowledge of specific company product lines is limited.

If you need to find this information, here are some suggestions:

* **Search Online:** Use search engines like Google, Naver (in Korean), or DuckDuckGo to search for the company name and keywords like "products," "services," "catalog," etc.

* **Visit the Company Website:** If the company has a website, it may list its products there.

* **Use Online Business Directories:** Explore online business directories that are specific to South Korea.

* **Contact the Company Directly:** If you can find contact information for ATTN: MS YEON SEO HAN, you can reach out to them and inquire about their products.