Master Their Core Differences to Save Costs and Ensure Smooth Customs Clearance
All paper packaging manufacturers exporting to the EU must prioritize the latest regulatory update. The EU PPWR Regulation (EU 2025/40) has been fully enforced since August 12. Any paper, paperboard, and paper-based composite packaging without complete official compliance test reports will face customs clearance failure. Consequences range from customs inspection and cargo detention to full-container return.
Recently, most foreign trade exporters share the same confusion: they are aware that CEPI V3 and PTS-RH021 recyclability tests are mandatory for EU shipments, but cannot confirm which standard applies to their products.
Many hesitate due to cost and schedule concerns: conducting only one test faces rejection risks from customs and buyers, while completing both tests leads to higher costs and delayed delivery times.
This article thoroughly clarifies the core differences, applicable scenarios, and common compliance pitfalls of the two testing standards. We eliminate widespread industry misinformation and deliver accurate, actionable compliance solutions for EU export packaging.
Fatal Industry Misconception
❌ Wrong understanding: CEPI only tests base paper, while PTS only tests auxiliary materials.
✅ Official standard truth:
Both CEPI V3 and PTS-RH021 cover full packaging testing scope, including base paper, lamination, adhesive, ink, tape, and all other auxiliary components.
Both standards adopt full finished-product pulping tests, simulating real recycling operating conditions of European waste paper mills. They comprehensively assess whether paper and matching accessories produce residues or impurities that compromise recyclability. Neither standard is limited solely to base paper or auxiliary material testing.
The only subtle difference in positioning: PTS is widely applied in German auxiliary material formula research and development, while CEPI focuses on finished product compliance verification. Both standards fully cover base paper and auxiliary material detection.
Core Differences Between CEPI V3 and PTS-RH021
1️⃣ CEPI V3 Recyclability Test
This test simulates universal EU waste paper recycling production lines and adopts quantitative scoring to determine recyclability grades, delivering strong cross-EU recognition.
Applicable scenarios: Amazon European stores, cross-border trade, and multi-country EU exports (France, Spain, Netherlands, Northern Europe, etc.). It fits plain cartons, ordinary printed cartons, and laminated composite paper packaging, serving as the mainstream compliance solution for general EU exports.
2️⃣ PTS-RH021 Recyclability Test
This test simulates exclusive local waste paper recycling lines in Germany. Its standards align closely with the recycling system of the DACH region (Germany, Austria, Switzerland) and are exclusively recognized by German buyers.
Applicable scenarios: Priority for orders targeting Germany, Austria, and Switzerland. It is a mandatory standard for cooperating with German-funded brands, local German importers, and ZSVR system audits.
Standard Selection Guidelines for EU Packaging Compliance
3️⃣ Only CEPI V3 required
Suitable for plain cartons without lamination or special auxiliary materials, and general cross-border EU business. Single CEPI V3 testing fully meets EU customs clearance and platform entry requirements.
4️⃣ Prioritize PTS-RH021
Necessary for enterprises focusing on the Germany, Austria, and Switzerland markets, or cooperating with German-system brand clients.
5️⃣ Both CEPI V3 + PTS-RH021 recommended
Recommended for functional paper packaging with lamination, special adhesive, and multi-color printing, as well as enterprises deploying full EU market layouts. Dual reports completely avoid buyer rejection and customs inspection risks.
Severe Risks of Non-Standard PPWR Compliance
After PPWR full enforcement, EU customs inspection intensity has been comprehensively upgraded. Incomplete compliance materials and mismatched testing standards will directly trigger high-risk consequences: customs detention, full-container return, high port demurrage fees, buyer rejection, and order breach penalties. These losses far exceed the cost of compliance testing.
All exported paper packaging products — including plain cartons, color boxes, coated paper, paper-plastic composite packaging, and functional barrier paper — must complete full recyclability testing, chemical hazard testing, and standardized compliance documentation.
Professional PPWR Compliance Testing — VoPake
Many exporters worry about unrecognized reports and non-standard testing procedures. VoPake delivers authoritative, stable, and EU-recognized one-stop compliance services:
🏆 Backed by the authoritative scientific research resources of the Shanghai Green Packaging Professional Technical Service Platform
🔬 Equipped with full imported professional testing instruments with regular calibration, replicating European waste paper mill operating conditions 1:1
📄 Provides CEPI V3 grading and full-material PTS-RH021 pulping tests, covering finished products, base paper, and all auxiliary materials with fully traceable testing processes
🌍 Test reports are widely accepted for EU customs clearance and overseas brand factory audits
💡 One-stop full-cycle service: auxiliary material screening, production process rectification, customized TCF technical files, and DoC declarations
No more blind testing. VoPake customizes cost-effective, targeted PPWR compliance solutions based on your export countries, product materials, and client requirements, helping you cut unnecessary costs, eliminate compliance risks, and ensure stable and smooth EU customs clearance.
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