Hitze Insights
Import & Wholesale
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Technical articles and updates
Plastic Pipe Storage Guidelines: Limits by Material
Plastic pipe storage guidelines by material: 3 months for non-black PP-R, cover PVC before 12 months, stack heights, bearers and the 10%…
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PPR Fittings HS Code: Classify, Document, Clear a Container
PP-R pipe is HS 3917.22, fittings 3917.40. See the document matrix by market and which credentials a supplier can actually evidence by…
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PPR Pipe Price Guide: What Actually Drives the Quote
PPR pipe price lists rarely tell you what you are actually paying for. Two suppliers can quote the same de25 PN25 pipe…
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Resin Prices & Pipe Contracts: Indexation, Surcharges & Cost Locks
How pipe buyers use a resin price index in supply contracts: indexation clauses, trigger bands, surcharge vs reprice, fixed-price windows and FX…
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Pipe Packaging That Survives Transit: Coils, Pallets & Lengths
How pipe packaging fails in transit — coil wrap, strapping, carton specs, UV in port storage, damage clauses and a receiving checklist…
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Pre-Shipment Inspection for Pipe Orders: PSI, DUPRO & Loading
PSI vs DUPRO vs container loading checks for pipe imports: AQL numbers, pipe-specific checkpoints, inspector briefing and failure clauses, from Hitze.
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Importing Plumbing Pipe to Canada: CSA B137, cUPC & Duties
CSA B137 standards, cUPC certification, CBSA 6.5% tariff on pipe, duty-free fittings, 5% GST and CUSMA rules — a working guide to…
Read guide →Importing Plumbing Pipe to the EU: CE, CPR, VAT & Customs
How to import pipe to Europe: CN codes under 3917, 6.5% duty, EORI, T1 transit, import VAT deferment, and when CPR CE…
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FOB vs CIF vs DDP for Pipe Imports: Who Carries the Risk
FOB, CIF or DDP for importing pipe? Who carries the risk, what CIF insurance really covers, and the HS duty rates that…
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Exclusive Territory & Distribution Agreements With a Pipe Factory
Exclusive vs sole vs non-exclusive pipe distribution agreements: territory clauses, minimum-purchase terms, EU/US law and cert portability for buyers.
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