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How to request vial evaluation samples without slowing yourself down

By Yunhon Export Desk �� Updated Aug 11, 2026

We��d rather send a small carton than argue about MOQ on a first call. Standard evaluation vials are free from our side; you usually cover express shipping. The delay almost always comes from missing ship-to details or unclear label needs �� not from ��approval committees�� on our end.

Put these in the first message

Don��t force yourself into a dropdown that says 10,000 if that isn��t real. We��d rather plan samples around the truth. Production MOQ for a bulk DDP run is a separate conversation after you like what you hold in your hand.

After you submit, we reply on the same channel �� form, email, or WhatsApp. Turnaround for in-stock configurations is often a few days to courier pickup; custom print adds time. If something is out of stock, we��ll say so instead of going quiet.

Open the sample form �� WhatsApp +86 153 7673 7107

Related: How we pack vials for export �� T/T terms for new buyers