What documents are required to import HS 3921909001 into China?

Typically required: commercial invoice, packing list, bill of lading / airway bill, certificate of origin (for preferential rates). Confirm latest requirements with GACC (General Administration of Customs of China).

How to calculate landed cost for importing HS 3921909001 into China?

Use CIF (goods + freight + insurance) × 6.5% = import duty. Then add VAT 13% = landed cost. Treayo provides an online calculator at https://treayo.com/en/calculator/china.

WCO classification path

Chapter39Plastics and articles thereof
Heading3921Other plates, sheets, film, foil and strip, of plastics
Subheading392190Other
National3921909001离子交换膜

3921909001

ACTIVE

What is the China import tariff for HS 3921909001 (离子交换膜)?

Quick answer: China MFN rate for HS 3921909001 is 6.5%, plus VAT 13%.

"Other"

WCO HS-6Above is the WCO international classification (EN); country-level 8-10 digit description (Chinese original):
"离子交换膜"

HS code 3921909001 (Chapter 39 "Plastics and articles thereof"; Heading 3921 "Other plates, sheets, film, foil and strip, of plastics"; Subheading 392190 "Other") under the China tariff schedule classifies "离子交换膜". China customs apply MFN rate of 6.5%, General rate 45%. Statutory unit of measure: 千克.

Tariff Schedule

Classification	Rate	Legal
最惠国税率 (MFN) MFN rate	6.5%	Official tariff schedule
普通税率 General rate	45%	Official tariff schedule
增值税率 VAT	13%	Official tariff schedule
消费税率 Consumption tax	无	Official tariff schedule
出口税率 Export duty	0%	Official tariff schedule
出口暂定税率 Export provisional	无	Official tariff schedule
出口退税率 Export rebate	13%	Official tariff schedule