Why SEMITECH
Quality First
Consistent batch quality through rigorous in-house QC. All products are manufactured to ISO standards with full COA documentation.
Global Reach
Serving customers across Europe, North America, Southeast Asia and the Middle East. Reliable export logistics from China with DDP and DAP options.
Technical Support
Application engineers available to help with formulation, dosage optimisation and compatibility troubleshooting.
Our Story
SEMITECH® is a China-based specialty chemical company focused on supplying functional additives and fine chemicals to industrial manufacturers worldwide. Our core product lines include fumed silica, precipitated silica, matting agents, fumed alumina, silicone fluids, titanium fine chemicals, anti-corrosive pigments and conductive powders.
Founded on a commitment to product consistency and technical transparency, Semitech works directly with coatings formulators, adhesive manufacturers, electronics producers and specialty chemical distributors to provide reliable supply and application know-how.
We operate dedicated R&D partnerships with several Chinese universities and testing institutes, enabling rapid product development aligned with evolving regulatory and performance requirements in key global markets.
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A SEMITECH chemist replies within 24 hours and ships lab samples within 5 business days.