Dear Valued Customer

We are dedicated to providing top-notch customer service and addressing your inquiries promptly and efficiently, please feel free to reach out to us through the following channels:

  • Email: gc_zym@163.com
  • Working Hours: Our team operates during [02:00 PM - 10:00 AM] (UTC/GMT time).
  • Response Time: We strive to respond to all inquiries within [30 mins], ensuring your needs are met in a timely manner.
  • Please Note: In instances of high demand or peak activity, we appreciate your patience as we ensure each inquiry receives the attention it deserves.