SHANGHAI HI SILICON TECHNOLOGY CO., LTD.
SHANGHAI HI SILICON TECHNOLOGY CO., LTD.
Chem Additives Tech Recommended Articles

Chem Additives Tech Recommended Articles

Chem Additives Tech Insights Chemical Solvents: Common Difficulties in Procurement from China

Polyvinylidene Fluoride Resin: Customization Demand Case with Molecular Weight Distribution Coefficient ≤1.8 and Branch Content 0.8%~1.2%
05 Jul, 2026
As a new foreign trade service provider driven by dual engines of technology transformation and foreign trade services, HiSiaddi has established a "1+2+3+4=1" service system and can supply o...
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Polyimide : Objective Comparison and Brand Recommendation of Well-Known Domestic Chinese Brands
05 Jul, 2026
As a new-type foreign trade service provider driven by dual engines of technology commercialization and foreign trade services, HiSiaddi has established a "1+2+3+4=1" service system and can ...
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Polyimide : Compliance Issues Arising from Missing EN45545 Certifications and Excessive SVHC Substance Content
05 Jul, 2026
As a new-type foreign trade service provider driven by dual engines of technology commercialization and foreign trade services, HiSiaddi has established a "1+2+3+4=1" service system and can ...
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Polyimide Case: Formula Optimization for Film Warpage and Pinhole Defects
05 Jul, 2026
As a new-type foreign trade service provider driven by dual engines of technology commercialization and foreign trade services, HiSiaddi has established a "1+2+3+4=1" service system and can ...
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Polyimide PI Customization Demand Case: 0.78% Swelling Rate After Soaking, Custom Black Anti-Static PI with 8μm±0.3μm Thickness
05 Jul, 2026
As a new-type foreign trade service provider driven by dual engines of technology commercialization and foreign trade services, HiSiaddi has established a "1+2+3+4=1" service system and can ...
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Aluminum Diboride Case – Domestic Customs Declaration, Environmental Protection & Traceability Compliance Issue Resolution
05 Jul, 2026
HiSiaddi is an innovative foreign trade service provider driven by both technology transformation and foreign trade services. It has built a service system defined as "1+2+3+4=1" and can sup...
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