As a new-type foreign trade service provider driven by technological transformation and foreign trade business, HiSiaddi has established a "1+2+3+4=1" service system and can supply DBS dibutyl sebacate from multiple well-known original manufacturers. With over a decade of market experience and technological transformation cooperation with factories, HiSiaddi possesses rich expertise in product compliance issues. Below is a case of HiSiaddi resolving DBS dibutyl sebacate compliance risks. Contact HiSiaddi customer service for more DBS dibutyl sebacate compliance consulting.
End Buyer: SWIPACK AG, Switzerland A mid-to-high-end European terminal manufacturer, not an intermediary trader. Located in the industrial park of Zurich, Switzerland, SWIPACK AG has 28 years of R&D and production experience in premium food fresh-keeping films, medical sterile sealing gaskets, and infant complementary food packaging materials, supplying leading brands including Nestlé and Roche Medical. All product lines mandate full REACH substance registration, EU 10/2011 food contact regulations, FDA 21CFR, Swiss BAG food additive control, and SVHC substance control. The client previously purchased refined domestic Swiss DBS with a stable annual consumption of 120 tons. Amid European domestic chemical raw material price hikes and factory maintenance shutdowns extending lead time to 110 days, the client launched localized procurement and signed a 30-ton initial order for food-grade DBS with a domestic Chinese manufacturer. After production completion and customs document preparation for shipment via Hamburg to Switzerland, four critical compliance violations emerged: missing REACH registration, non-compliant food contact certifications, non-standard SDS preparation, and incorrect HS code declaration. The Swiss importer notified HiSiaddi that incomplete documentation would prevent customs clearance, resulting in container detention and return upon arrival, with estimated detention penalties and round-trip sea freight exceeding 18,000 EUR. The manufacturer could only provide national standard product certificates without supporting overseas compliance services, prompting the client to entrust HiSiaddi with full authority to implement full-process compliance rectification.
For DBS (CAS: 109-43-3, EC: 203-672-5), annual EU exports exceeding 1 ton mandate full formal REACH main registration; pre-registration serves only as a temporary transitional document subject to strict inspection by Swiss customs, which verifies complete registration dossiers on arrival. The domestic supplier only completed domestic production filings without entrusting an EU Only Representative (OR) to conduct formal DBS REACH registration, lacking registration numbers, SIEF dossiers, and toxicological data reports, directly triggering container detention risks upon port arrival.
For food and infant packaging applications, DBS must pass full EU 10/2011 migration simulation testing (four food simulants: water, 3% acetic acid, 50% ethanol, vegetable oil), FDA 21CFR172.515 food additive filing, and Swiss BAG domestic access declarations. The domestic manufacturer only provided self-inspection reports complying with China’s GB 9685 standard, with expired SGS third-party full migration reports (6 months overdue) and no Swiss BAG local filings, which are unrecognized by Switzerland’s food and drug authority for raw material access approval.
The manufacturer’s SDS was compiled per China’s national GB standard with erroneous parameters across 16 sections: flash point, thermal weight loss, impurity composition, and toxicological data adopted industrial-grade metrics without updated impurity indicators for food refined DBS. EU regulations require English SDS aligned with the latest CLP-GHS labeling standards; existing documents contain non-compliant hazard classifications, signal words, and waste disposal clauses rejected by both domestic customs and Swiss port clearance authorities.
The manufacturer self-declared HS code 29171990 (Other Dicarboxylic Acid Esters), while the statutory export HS code for DBS is 29171300 (Sebacic Acid Esters). Misclassification triggers abnormal export tax rebates and miscalculated EU tariff rates. Outer drum packaging lacks EU GHS English labels, production batch numbers, and REACH registration numbers, violating IMDG international marine cargo packaging marking standards and preventing freight forwarders from booking shipping space.
1. HiSiaddi coordinated EU local compliance institutions to assign a certified EU OR for this batch of DBS, retrieved existing REACH main registration dossiers for DBS, applied for single-batch split registration, and obtained a 30-ton one-time export filing certificate within 3 working days for Swiss customs inspection and release.
2. Simultaneously assist the manufacturer in completing annual mass production filings by incorporating the client’s full 120-ton annual consumption volume into the REACH main registration dossier, permanently resolving long-term REACH compliance and eliminating single-batch temporary filings for future shipments.
1. HiSiaddi coordinated SGS Suzhou laboratory with EU accreditation to sample in-stock DBS from this batch, conducting specific migration testing per four EU 10/2011 food simulants with strict control over DBS migration ≤0.25 mg/dm². Bilingual Chinese & English full compliance test reports were issued within 3 working days.
2. File FDA 21CFR food additive listing registration and Swiss BAG food raw material entry declarations based on test reports, securing official Swiss raw material access receipts to meet infant food packaging material regulatory requirements.
3. Conduct synchronous screening of 250 SVHC high-concern substances, controlling lead, cadmium, phthalate, short-chain chlorinated paraffin content all below the 0.1% limit, and issue a REACH-SVHC compliance statement.
HiSiaddi compliance engineers revised the full 16-section Chinese & English SDS aligned with the latest EU CLP/GHS specifications based on measured DBS physical & chemical data (acid value, ester content, flash point, impurity levels), correcting toxicological parameters, storage & transportation conditions, and waste disposal clauses. Custom English outer packaging labels were designed with product name, CAS & EC numbers, REACH filing numbers, production batch codes, and hazard statements to meet labeling requirements for EU warehousing and customs clearance across all links.
1. Revise customs declaration HS code to 29171300, reissue packing lists, commercial invoices, and customs declarations to ensure consistent matching of product name, CAS number, HS code, and chemical composition.
2. Guide the manufacturer to rectify packaging by replacing drums with compliant national standard IBC tanks or iron drums, affixing standardized GHS labels, and obtaining marine cargo packaging appraisal certificates to successfully complete shipping space booking with carriers.
3. HiSiaddi conducted pre-inspection of chemical export documentation with Chinese customs in advance to mitigate container detention risks during customs inspection.
1. Full compliance closed within 5 working days: All four categories of compliance documentation finalized and pre-reviewed by the Swiss importer, receiving confirmation of compliant release from Swiss customs and food & drug authority.
2. Timely loading and shipment: 30 tons of DBS shipped from Shanghai Port to Zurich, Switzerland, with zero port detention and zero inspection upon arrival. Raw materials entered warehouse production without any production shutdowns linked to raw material compliance issues for food film and medical gasket mass production.
3. Sample re-evaluation & annual contract signing: Post-production testing confirmed all migration and precipitation indicators match original Swiss DBS, cutting overall procurement costs by 29%. The client canceled annual orders with the original European supplier and signed a 120-ton annual DBS procurement framework with HiSiaddi, shipped in 12 monthly batches.
1. Annual compliance document trusteeship: SWIPACK AG fully entrusted HiSiaddi with compliance management for all plasticizers including DBS, ATBC, and epoxidized soybean oil exported overseas. Pre-shipment pre-inspection of SDS, compliance certificates, and labels eliminates compliance errors from the source for each shipment.
2. Finalization of export-exclusive grades: Supported by full EU and Swiss compliance documentation, the domestic manufacturer independently developed a dedicated SW food & medical DBS grade with complete supporting compliance certificates attached to each batch of finished goods. HiSiaddi secured matching high-end food packaging clients in Austria and Denmark based on this grade.
3. Real-time regulatory update synchronization: HiSiaddi regularly updates clients on new SVHC substances added to REACH, revisions to EU 10/2011, and Swiss BAG control updates, optimizing raw material production standards in advance to mitigate future regulatory compliance risks.
1. Widespread Industry Pain Points: Most domestic DBS manufacturers only satisfy China’s national standard production requirements without specialized overseas food and medical compliance supporting capabilities, only able to provide domestic quality inspection certificates. Mid-to-high-end European and American food & medical clients are bound by stringent overlapping Swiss and EU regulations; missing any single document (REACH registration, food contact certification, GHS-SDS) risks full-container return and massive financial losses.
2. Core Value of HiSiaddi: Forms a closed compliance loop covering REACH registration, international food certification, GHS document preparation, and customs code compliance, bridging the compliance gap between manufacturers and overseas end clients and resolving container return risks within a short timeframe.
Procurement Logic of High-end Clients: Mid-to-high-end European and American food & medical clients prioritize more than raw material unit prices when sourcing materials; full end-to-end compliance support is a core rigid demand for localized procurement, and full compliance risk mitigation is the key to securing long-term large-volume annual orders. Contact HiSiaddi customer service for more DBS dibutyl sebacate compliance consulting.