B2B Sample Evaluation & International Shipping Policy
Dinweys Biotech Co., Ltd. — Accelerating global food industry procurement through standardized, laboratory-grade product evaluation loops.
Effective Date: May 29, 2026
1. Technical Sample Customization Parameters
To streamline the technical vetting process for Corporate R&D and Quality Assurance departments, Dinweys® aligns all sample preparations with explicit international food-science benchmarks.
| Parameter Category | Available Industrial Grading / Customization Options | Accompanying Compliance Documentation |
| Valeur chromatique ASTA | • Range: 40 ASTA up to 220+ ASTA (Ultra-Premium Grade) • Verified via UV-Vis Spectrophotometry | • Certificate of Analysis (COA) • Product Specification Sheet |
| Intensité (SHU) | • Non-pungent sweet paprika: < 500 UI • Custom pungent blends mapped up to client specifications | • HPLC Capsaicinoid Profile |
| Physical Format | • Milled Powder: 20 mesh, 40 mesh, 60 mesh • Flocons / Crushed: 1-3mm, 2-4mm, with or without seeds • Whole Capsules: Stemless, With Stem, or Custom Stem-cut | • Particle Size Distribution Chart |
| Microbial Safety | • Standard Steam Sterilization (Low TPC) • Untreated/Raw options for specialized industrial extractors | • Microbial Pathogen Lab Report |
2. Logistics & Freight Options for International Buyers
We recognize that large-scale food ingredient suppliers must integrate seamlessly with international corporate accounting and logistics structures. We offer two pathways for international shipping:
Buyer Sample Request → Option A: Buyer Provides Corporate DHL/FedEx Account → Immediate Dispatch
Option B: Dinweys Arranged Freight Quote (Corporate T/T, Credit Card, or Secure Escrow Services) → Payment Confirmation → Dispatch
- Pathway A: Freight Collect (Recommended for Corporate Buyers)Provide your corporate logistics account number (DHL, FedEx, or UPS) during the inquiry phase. Dinweys® will waive all handling and preparation fees, dispatching the package securely under a “Freight Collect” arrangement.
- Pathway B: Prepaid Freight QuotationIf you do not maintain a global courier account, our logistics department will source a competitive, real-time freight quote via our contracted corporate carriers. Freight payments can be settled swiftly via secure international channels prior to dispatch.
3. Industrial Export-Grade Packaging Protocols
Zero-Contamination Guarantee: To prevent cross-contamination, volatile oil loss, and ambient moisture absorption during international air transit, all Dinweys® samples undergo a rigorous multi-tier sealing protocol. Every sample container is affixed with an unalterable industrial tracking barcode, detailing the exact Product Name, Batch ID, ASTA Rating, Manufacture Date, and Allergen Status.
4. Regulatory, Documentation, & Import Compliance
Our technical team evaluates required specifications including ASTA value, particle size, sterilization level, and destination market compliance requirements (FDA / EU food regulations).
Prior to shipment, a complete documentation set is prepared, including Technical Data Sheet (TDS), Certificate of Analysis (COA), Allergen Statement, and GMO Declaration where applicable.
Samples are sealed using high-barrier food-grade materials (vacuum or PE-lined packaging) to preserve color stability, aroma, and capsaicinoid integrity during transit.
Shipment is dispatched under customer carrier account or arranged freight service. Tracking number and shipping documents are provided immediately after handover.
⚠️ Customs Clearance Advisory: While Dinweys Biotech Co., Ltd. provides comprehensive origin documentation, the international importer maintains absolute legal responsibility for navigating localized customs clearance. Please verify with your country’s agricultural import division regarding specific Phytosanitary Certificates or unique spice import declarations prior to requesting dispatch.