Ready-Mix Wet Self-Consolidating Concrete

A high-flow wet concrete that consolidates under its own weight without vibration, ideal for complex formwork. Falls under HTS 3824.50.0010 for nonrefractory wet concretes as chemical industry preparations.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

3824.40Lower: 15% vs 35%

If dry batch components

Dry self-consolidating concrete mixes under 3824.40; 'wet' specifies ready hydrated form.

3824.99.39Same rate: 35%

If marketed as chemical admixture only

Admixtures NESOI in 3824.99; complete concrete matrix qualifies as mortar/concrete.

2835.29Lower: 14.1% vs 35%

If phosphate-based accelerator primary

Phosphates in Chapter 28; binder-dominant preparations remain in 3824.

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Import Tips & Compliance

• Submit flow table test results proving self-consolidating properties for accurate chemical prep classification

• Use agitator trucks for import to maintain homogeneity and wet state through customs

• Watch for reclassification if superplasticizer content dominates, potentially affecting heading

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