TITLE: SPRING KICK-OFF 2026 – DOIT SCIENTIFIC JSC READY FOR A BREAKTHROUGH YEAR OF THE HORSE

Dear Valued Customers and Partners,

Amidst the joyful atmosphere of the first days of Spring, as flowers bloom and positive energy spreads everywhere, DOIT SCIENTIFIC JSC would like to extend our warmest greetings and most sincere New Year wishes to all of you.

This morning, February 23rd, 2026 (the 6th day of the Lunar New Year), the DOIT SCIENTIFIC team officially resumed operations with great enthusiasm and thorough preparation. We believe that an energetic start will be a solid foundation for a year of high productivity and brilliant success.

New Journey – New Commitment The year 2025 concluded with many memorable milestones, thanks to the continued trust and collaboration of our customers. Entering 2026 – the Year of the Horse, a symbol of persistence, speed, and resilient will – DOIT SCIENTIFIC is committed to making unremitting efforts to:

• Provide the most advanced and high-quality scientific products and solutions.
• Enhance customer experience through dedicated and professional support services.
• Build sustainable partnerships, overcoming challenges and seizing new opportunities together.

Spring Wishes Once again, we wish our Valued Customers and Partners a New Year filled with: ✨ HEALTH – HAPPINESS – PEACE – PROSPERITY ✨

In this Year of the Horse, may all your plans achieve “Ma Dao Thanh Cong” (Great Success), with everything proceeding smoothly and reaching remarkable achievements.

Our team is fully ready to continue serving and accompanying you. For any inquiries or assistance, please contact us at:

• Hotline: (+84) 988.016.801
• Email: info@doitvn.com
• Address: No. 645, Group 39, Zone 4, Ha Lam Ward, Quang Ninh Province, Vietnam.

Best regards,

Board of Directors

DOIT SCIENTIFIC JSC.