Sample testing
Sample testing protocol before humate fertilizer bulk order
Sample testing should confirm appearance, solubility, pH range, compatibility with the buyer formulation and document match. The approved sample becomes the reference for trial order or FCL discussion.
Sample request
From document review to sample test, then trial order
A clear sample mechanism helps separate real buyers from casual inquiries and gives technical teams a standard evaluation path.
100g / 500g / 1kg sample options depending on buyer purpose and product form.
Sample package can include MSDS, draft TDS and available product analysis documents when applicable.
Solubility, appearance and packing photos/videos can be shared before or after sample dispatch.
DHL / FedEx / air courier can be arranged after buyer confirms address and contact details.
After sample approval, move to LCL trial discussion or FCL order discussion.
Testing steps
A practical buyer-side evaluation path
Select product family, form, grade range, application and destination-market compliance requirement.
Check catalog, MSDS, TDS or available analysis documents before dispatching or approving sample.
Evaluate appearance, dissolution behavior, residue, pH and formula compatibility under buyer-side conditions.
Keep the approved sample and test notes as the comparison reference before trial or FCL order.
Ready for RFQ
Send product, quantity and destination port. We prepare the document-backed quote.
Include destination port, target grade, required documents and application so the quote can match the buyer use case.
