Happy New Year!
2022 has come to a successful conclusion, let us welcome the arrival of 2023!
Chemsino OFFICE will be closed from December 31st to January 2nd, and we will work normally on January 3rd, 2023.
If you have any needs, please contact us, we will reply your email in time.
For emergency,please email to firstname.lastname@example.org or Whatsapp：008618538038725