HS Code 2835.22 : Phosphates, Of mono- or disodium
MODULE 2: EXTRACTABLE ANSWER (AEO / SPEAKABLE)
EN (Official WCO)
FR (Pending)
ES (Pending)
The 6-digit Harmonized System (HS) code for phosphates, of mono- or disodium is 2835.22. Under the 2026 Ecuador (SENAE), the representative MFN general duty rate is 0% [Servicio Nacional de Aduana Ecuador].
MODULE 3: SIGNATURE A: HS DECODE VISUAL HIERARCHY
Chapter 28
Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined
Heading 2835
Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined
Subheading .22
.22
Phosphates, Of mono- or disodium
MODULE 4: SIGNATURE B: TARIFF MATRIX
Import Duty Rates by Destination
United StatesUnited KingdomEuropean UnionCanadaMexicoChinaJapanIndiaAustraliaSouth KoreaGermanyBrazilTürkiyeChinese TaipeiVietnamThailandIndonesiaMalaysiaSingaporeSaudi ArabiaUnited Arab EmiratesSouth AfricaEgyptIsraelChileColombiaPeruPhilippinesPakistanNew ZealandNorwayNigeriaKenyaMoroccoArgentinaEcuadorBangladeshUkraineKazakhstanQatarKuwaitOmanJordan
Ecuador (SENAE)
2835.22
MODULE 5: ECUADOR IMPORT DUTY & IVA BREAKDOWN
Notice: Ecuadorian customs clearance, NANDINA tariff classification, MFN rates, and 15% IVA are governed by Servicio Nacional de Aduana del Ecuador (SENAE). Always verify declarable lines with SENAE prior to import.
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MODULE 6: Mandatory Customs Entry Document Matrix
Rule-Derived Customs Entry Package Checklist
UNIVERSAL DOCUMENT
Commercial Invoice
Itemized description, currency, Incoterms, seller/buyer details, and country of origin.
UNIVERSAL DOCUMENT
Packing List & Bill of Lading
Gross/net weight, container/seal numbers, piece count, and transport B/L or Air Waybill.
PREFERENTIAL RULE
Certificate of Origin (If Claiming FTA)
Required only when claiming zero-duty preference under USMCA, KORUS, or GSP.
MODULE 7: Regulatory Compliance & Partner Government Agency (PGA) Flags
Standard Entry
This commodity does not carry mandatory PGA pre-clearance flags under the ACE message set.
MODULE 8: Trade Remedies (Section 301, Section 232, AD/CVD)
China Section 301 Tariff Status
0% Additional Duty (Exempt)
Section 232 Steel/Aluminum Status
Exempt (Non-Metal Commodity)
EU CBAM Carbon Alert
EU CBAM Covered Sector
MODULE 9: Free Trade Agreements (FTA) & Rules of Origin (RoO)
Browse all preferential trade calculators & compliance tools in our Customs Tools Hub ↗.
| Agreement Code | Trade Agreement / Program | Preferential Rate | Rules of Origin (RoO) Requirement |
|---|---|---|---|
| P | United States-Mexico-Canada Agreement (USMCA) | Free | Must meet USMCA Regional Value Content (RVC) or tariff shift rules. |
| KR | U.S.-Korea Free Trade Agreement (KORUS) | Free | Direct shipment from South Korea with KORUS Certificate of Origin. |
| AU | U.S.-Australia Free Trade Agreement | Free | Wholly obtained or tariff shift rule under US-Australia FTA. |
| A / D | GSP / African Growth & Opportunity Act (AGOA) | Free | 35% local value-add requirement for beneficiary country origin. |
MODULE 10: Logistics, Freight & Transport Specifications
Standard 20ft Container
~28 CBM / 28,000 kg Payload
Standard 40ft High-Cube
~68 CBM / 28,600 kg Payload
Stowage Factor & Handling
Standard commercial packaging for Phosphates, Of mono- or disodium
MODULE 11: SENAE Advance Ruling System
Legally binding advance tariff rulings issued by Servicio Nacional de Aduana del Ecuador for HS 2835.22.
Query official SENAE portal:
Search SENAE Portal for 2835.22 →Ecuador SENAE Tariff Schedule (2835.22)
National line-level (8/10-digit) detail for Ecuador (SENAE): coverage in progress.
Universal 6-digit WCO backbone applied rate: 0%. Confirm the full national commodity code at the official source (Servicio Nacional de Aduana Ecuador).
MODULE 12: Candidate Subheadings & Related Codes
| Related HS Code | Heading Category | Action |
|---|---|---|
| 2835.10 | Subheading under Heading 2835 | Compare Subheading 2835.10 → |
| 2835.24 | Subheading under Heading 2835 | Compare Subheading 2835.24 → |
| 2835.25 | Subheading under Heading 2835 | Compare Subheading 2835.25 → |
| 2835.26 | Subheading under Heading 2835 | Compare Subheading 2835.26 → |
| 2835.29 | Subheading under Heading 2835 | Compare Subheading 2835.29 → |
| 2835.31 | Subheading under Heading 2835 | Compare Subheading 2835.31 → |
| 2835.39 | Subheading under Heading 2835 | Compare Subheading 2835.39 → |
Official Primary Sources & Authority References
Servicio Nacional de Aduana Ecuador (SENAE) ↗
Official Ecuador SENAE tariff schedule, 15% IVA, and Andean Community rules.
SENAE Advance Ruling System ↗
Servicio Nacional de Aduana official binding advance classification rulings database.
MODULE 14: Frequently Asked Questions (FAQ) & Operational Guide
What is the 6-digit WCO tariff classification and United States (USITC HTS) general duty for Phosphates, Of mono- or disodium?
Under WCO Harmonized System 2022 and United States (USITC HTS), Phosphates, Of mono- or disodium is classified under HS 2835.22 (Heading 2835, Chapter 28). The representative EC MFN general duty rate is 0%.
How is HS 2835.22 distinguished within Heading 2835 (Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined)?
Heading 2835 covers Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined. Subheading 2835.22 specifically isolates Phosphates, Of mono- or disodium. Importers must verify whether physical characteristics, processing state, or composition require alternative subheadings under Heading 2835.
What are the primary candidate subheadings related to HS 2835.22?
Related subheadings under Heading 2835 include 2835.10, 2835.24, 2835.25, 2835.26, 2835.29, 2835.31, 2835.39. Classification depends on processing stage, decaffeination, purity, or material form.
What mandatory commercial entry documents are required to import Phosphates, Of mono- or disodium?
Commercial Invoice (detailing Incoterms, currency, and origin), Packing List, Bill of Lading (or Air Waybill), CBP Form 7501 Entry Summary, and a continuous customs bond are required for formal entries.
Can goods under HS 2835.22 enter duty-free under USMCA or Free Trade Agreements?
Yes. Eligible goods originating in Mexico, Canada, South Korea, or Australia enter duty-free under preference SPI codes (P, KR, AU) provided they satisfy Regional Value Content (RVC) or tariff-shift rules with a valid Certificate of Origin.
What is the US formal entry threshold for shipments of Phosphates, Of mono- or disodium?
Commercial shipments of Phosphates, Of mono- or disodium with a customs value exceeding $2,500 USD require formal customs entry (CBP Form 7501) and a continuous entry bond. Informal entry applies to lower values.
How can an importer obtain a binding CBP classification ruling for HS 2835.22?
Importers may submit an e-Ruling request under 19 CFR Part 177 to CBP National Commodity Specialist Division (NCSD) to obtain a legally binding tariff classification ruling prior to importation.
What import VAT or sales tax applies to HS 2835.22 in Ecuador?
Commercial imports of Phosphates, Of mono- or disodium under HS 2835.22 into Ecuador are subject to 15% IVA, assessed on the entered customs value plus applicable duties.
What is the customs duty de minimis threshold in Ecuador?
The customs de minimis threshold for import shipments into Ecuador is USD $400 / 4kg (courier 4x4). Consignments under this value may qualify for duty-free or simplified entry under local regulations.
Which authority regulates customs entry and tariff classification in Ecuador?
Customs declarations, import duty assessments, and SENAE Advance Ruling System for HS 2835.22 are administered by Servicio Nacional de Aduana del Ecuador (SENAE).
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