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✅YES — BIS Certification RequiredLast verified: April 2026

BIS Certification for Potassium Carbonate, Anhydrous

Yes, Potassium Carbonate, Anhydrous requires mandatory BIS ISI certification under IS 7129:1992 for manufacture, import, and sale in India. Estimated cost: ₹43K-₹183K. Timeline: 10-20 weeks. Check requirements, find testing labs, and get expert help.

Certification
ISI
Standard
IS 7129:1992
Estimated Cost
₹43K–183K
Timeline
10–20 weeks
HSN Code
8543
QCO Number
S.O. 1895(E)
Effective Date
11 August 2022

Cost Breakdown — Potassium Carbonate, Anhydrous BIS Certification

Testing Fees
Product testing at BIS-recognized NABL lab
₹13K–59K
BIS Application Fee
One-time government application fee
₹1K
Marking Fee (Annual)
Annual fee based on production volume
₹5K–100K
Consultant Fee (Optional)
If using an expert to handle the process
₹30K–100K
Total Estimated₹43K–183K

Costs vary by lab, product variant, and volume. Detailed calculator →

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How to Get BIS ISI Certification for Potassium Carbonate, Anhydrous

1
Submit Application
Apply online at manakonline.bis.gov.in with factory details and product documentation.
2
Factory Inspection
BIS officer visits your factory to assess manufacturing process and quality control.
3
Product Testing
Samples drawn during inspection, sent to BIS lab for testing against IS 7129:1992.
4
License Granted
ISI mark license granted. Products can carry ISI logo. Periodic surveillance follows.

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Frequently Asked Questions

Is BIS certification mandatory for Potassium Carbonate, Anhydrous?
Yes, Potassium Carbonate, Anhydrous (HSN 8543) requires mandatory BIS ISI certification under Indian Standard IS 7129:1992. Products sold without valid BIS certification may face customs seizure, marketplace delisting (Amazon/Flipkart), and penalties.
What is the cost of BIS certification for Potassium Carbonate, Anhydrous?
The total estimated cost is ₹42,540–₹183,377. This includes testing fees (₹12,762–₹59,406), BIS application fee (₹1,000), and annual marking fee.
How long does BIS ISI certification take?
Typically 10–20 weeks from application to certification. This includes testing (8–18 weeks) and BIS processing (1–2 weeks).
What happens if I sell Potassium Carbonate, Anhydrous without BIS certification?
Selling Potassium Carbonate, Anhydrous without valid BIS certification can result in: customs seizure of imported goods, delisting from Amazon/Flipkart, fines up to ₹5 lakh, and potential imprisonment under the BIS Act.

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