As International Labor Day approaches, we take this opportunity to appreciate the efforts of people across all professions.

We especially recognize the dedication of farmers and agricultural professionals, whose work supports global food production and sustainable development.

Holiday schedule :

Holiday Period: May 1–5, 2026
Work Resumes: May 6 (Wednesday)

During the holiday, our team will remain available online. For inquiries, technical support, sample requests, or business cooperation, please feel free to contact us via email or our official channels. 

Thank you for your continued trust and support.

Shanghai Profirst Team