Dear Khun Thitirat,
Thank you for your message. I would like to ask the IRT to give me the price of sample flame detector for each model. The samples are important for us to sell and demonstrate to my customers. However, I have ever written the mail to ask IRT to give me a price and certificates as well. Therefore, I still need a Korea fire certificate or any certificates in English version if IRT have.
As I have a business trip in Vietnam for this week, I shall be able to make a payment to IRT on next Monday if I get the sample by this week.
Thank you and I hope to get the good news from you.
Best wishes,
Anucha B.