HS Code for Calcium Hydrogen Phosphate (2835.25)
TL;DR: The **HS code for calcium hydrogen phosphate is 2835.25**, unchanged in 2025. Key for 2025 tariff compliance in fertilizers, animal feed, and supplements. Covers global changes, classification steps, trade stats, and regional updates like GCC 12-digit codes.
What Is the HS Code for Calcium Hydrogen Phosphate?
The HS code for calcium hydrogen phosphate is 2835.25. This places it under Chapter 28 for inorganic chemicals, specifically phosphates.
- 6-digit global standard from World Customs Organization (WCO).
- Used worldwide for customs declarations and duties.
- Essential for accurate tariff compliance 2025.
- Applies to dicalcium phosphate forms.
HS Code Breakdown: Calcium Hydrogen Phosphate 2835.25
Understand the structure of HS code 2835.25 for precise classification.
| Level | Code | Description |
| Chapter | 28 | Inorganic chemicals; organic compounds |
| Heading | 2835 | Phosphinates, phosphinates, phosphates, polyphosphates |
| Subheading | 2835.25 | Calcium hydrogenorthophosphate (dicalcium phosphate) |
- Verify with product purity and form (anhydrous or dihydrate).
- National extensions add 2-6 digits for tariffs.
- Source: WCO HS Nomenclature 2022 (valid through 2026).
2025 HS Code Changes for Calcium Hydrogen Phosphate
No core changes to HS code 2835.25 in 2025, but regional updates apply.
| Region | 2025 Update | Impact on 2835.25 |
| GCC Countries | Switch to 12-digit HS codes Jan 1 | Extend 2835.25 to full 12 digits for exports |
| USA | USPS requires HTS codes Sep 1; de minimis ends | Low-value shipments need complete 2835.25.00 |
| EU | Combined Nomenclature 2025 minor tweaks | 2835.25-10 stable; check subheadings |
| Global WCO | No revisions until 2027 | Focus on national implementations |
- GCC shift affects Middle East fertilizer trade.
- US changes raise e-commerce compliance costs.
- Monitor via national customs portals.
Applications of Calcium Hydrogen Phosphate
Calcium hydrogen phosphate drives demand across industries with HS code 2835.25.
- Fertilizer: Provides slow-release calcium and phosphorus for crops.
- Animal feed: Essential additive for livestock bone and teeth health.
- Food supplements: Used in fortified bakery, cereals, and pharmaceuticals.
- Other: Toothpaste abrasive, water treatment.
- 2025 growth in sustainable agriculture boosts volumes.
How to Classify Calcium Hydrogen Phosphate HS Code in 2025
Follow these steps for correct HS code classification of calcium hydrogen phosphate.
- Identify product: Confirm chemical formula CaHPO4 or dicalcium phosphate.
- Locate Chapter 28: Inorganic chemicals section.
- Heading 2835: Phosphates and polyphosphates.
- Subheading 25: Calcium hydrogenorthophosphate.
- Add regional digits: E.g., 2835.25.00 for US HTS.
- Vali Use WCO explanatory notes or customs tools.
Tip: For mixtures, principal use determines code per WCO guidelines.
Global Trade Statistics for HS 2835.25
Calcium hydrogen phosphate trade grows steadily under HS code 2835.25.
- Top exporters (2024 UN Comtrade): China 45%, USA 20%, Europe 15%.
- Key importers: India, Brazil, Vietnam for ag/feed use.
- 2025 forecast: +8% volume on crop recovery.
- Value: ~$500M annually.
- China dominates due to phosphate rock reserves.
Classifying Mixtures with Calcium Hydrogen Phosphate
Use principal function rule for mixtures containing calcium hydrogen phosphate.
- Feed premix: Classify under 2835.25 if phosphate dominant.
- Fertilizer blends: May fall under Chapter 31 if NPK primary.
- Consult WCO HS Explanatory Notes.
- 2025 tip: GCC 12-digit requires detailed composition.
- Avoid penalties with binding tariff information (BTI).
FAQ: HS Code for Calcium Hydrogen Phosphate
Quick answers on calcium hydrogen phosphate HS code and 2025 updates.
- What is the HS code for calcium hydrogen phosphate?
- 2835.25 under Chapter 28 inorganic chemicals.
- Are there 2025 changes to HS code 2835.25?
- No core WCO changes; regional extensions like GCC 12-digit apply.
- Why use correct HS code for shipments?
- Ensures duties, compliance, and avoids customs delays/penalties.
- What are main uses of calcium hydrogen phosphate?
- Fertilizer, animal feed additive, human mineral supplements.
- How do GCC 12-digit HS codes affect 2025 exports?
- Requires extending 2835.25 to 12 digits from Jan 1, 2025.
- What US 2025 changes impact HS 2835.25?
- USPS mandates HTS Sep 1; de minimis threshold ends.
- Does EU CN 2025 change phosphate codes?
- Minor subheading updates; 2835.25 remains stable.
- How to find official 2025 HS code updates?
- Visit WCO website and national customs portals.
- How to classify mixtures with calcium hydrogen phosphate?
- Principal function per WCO guidelines determines code.
- Where to verify HS code for tariff compliance 2025?
- Use WCO tools, national databases, or customs rulings.
Resources for HS Code Compliance
2025 case study: Shipper saved $15K in GCC penalties using correct 2835.25 extension.
- Stay compliant amid 2025 HS code changes.
- Book a Demo for HS classification support.
- Contact: HKG +852 24671689 | CHN +86 4008751689 | USA +1 337 361 2833 | enquiry@freightamigo.com
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