How much do samples cost, and how long does sample delivery take?
Samples are free of charge; you only pay the courier freight. Delivery takes 1–3 days domestically and 5–10 days internationally.
Sample Cost & Delivery
| Item | Detail |
|---|---|
| Sample price | Free (10–30 g standard) |
| Freight | Collect — DHL/FedEx/UPS account or prepaid by buyer |
| Domestic dispatch | 1–3 working days after confirmation |
| International delivery | 5–10 working days (door-to-door courier) |
| Documents included | Sample COA, GC-MS/HPLC report, SDS |
| Re-order of sample | Free of charge for genuine evaluations, limited to once per project |
- For urgent evaluations we can dispatch same-day if confirmation arrives before 11:00 CST
- Customs clearance at destination is the buyer's responsibility unless DDP courier terms are agreed
- The sample value is fully credited against your first commercial order (≥ 1 kg)
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This article was published on 2026-09-07, and last updated on 2026-09-07. The article will be continuously updated.
