Index
Document status
| Material | Status | Access |
|---|---|---|
| Legal identity & registered office | Available | Diligence pack |
| Capacity & market mix (Panel Book) | Available | Panel Book PDF |
| ESOMAR-aligned supplier answers | Available | Public Q&A |
| Services (sample + programming) | Available | Services |
| Pilot / delivery-proof template | Available | Pilots |
| Capability white paper | Available | White paper |
| Sourcing disclosure | Available | Sourcing |
| Corporate & community privacy notices | Available | Corporate privacy |
| Mutual NDA template | Available | Download blank template |
| Supplier MSA (Yingsheng as sample supplier) | Available | Download blank template |
| Channel vendor MSA (Yingsheng hiring vendors) | Available | Download blank template |
| Security questionnaire answers | Under NDA | Request via contact |
| DPA / processing terms outline | Under NDA | Request via contact |
| Subprocessors & data residency notes | Under NDA | Request via contact |
| Redirect field map & tech onboarding | Under NDA | Request via contact · Public tech summary |
| ISO/IEC 27001 & ISO 9001 | In progress | Request via contact |
| Insurance / financials (if required) | By request | Vendor portal / NDA |
Suggested path
Typical diligence sequence
- Read the one-pager and diligence facts
- Review Panel Book capacity and mix
- Read ESOMAR-aligned answers and this vendor pack index
- Request NDA items (security Q, DPA, subprocessors)
- Run a controlled pilot with redirect reconciliation