Requirement definition
Align the exact identity, grade, application, acceptance criteria, estimated quantity and destination before supplier comparison.
One brief. One coordinated path to bulk supply.
Derreva coordinates the work between a buyer’s requirement and selected China-based supply sources—from specification clarification and samples to documents, quotation and export follow-up.
Source & sample follow-up
Check selected supply paths, clarify availability and coordinate evaluation samples for qualified projects.
Document support
Coordinate available specifications, COA, SDS, TDS and relevant batch or technical information for review.
Commercial & export follow-up
Align MOQ, price basis, packaging, lead time, destination requirements and the next step toward bulk supply.
Your request stays in one sourcing thread.
1. Brief reviewWe check the identity, intended use, market, quantity and missing decision criteria.
2. Coordinated supply checkWe review the relevant source path, document readiness, sample feasibility and commercial assumptions.
3. Clear next stepYou receive the relevant clarification, files, sample plan or quotation needed to keep the project moving.