Dear, Mr. Ratchawut Olansiriwat
I am sorry that connection becomes slow.
COA of the Shizuoka production powdered green tea of M-0001 is under application now, and is due to be acquired this winter.
However, the home of powdered green tea is Kyoto Uji.
I recommend you M-0008.
The Kyoto production acquires ISO, JIS, JAB, JAS, and various attestation.
Since there is a 200g sample package, if you can pay US$15, I will send immediately.
This is the price in which the delivery charge of EMS was also included.
paypal account: kurihara@mesutta.com.
Best Regards
Takumi Kurihara
CEO