Hello Kim and Dong-Jin,
Have a nice day!
I'm Heley from shenzhen huajiaxing science and technogy limited company, I am writing to introduce our company and product ，and we believe this can draw your interest. our company was established in 2013, mainy do silicon material and silicon products.hope to meet your market.would you mind sending your email address to me?my contact information as below:
If you have any inquire,welcome to contact me anytime.