What documents are required to import HS 0307799090 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 0307799090 into China?

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

WCO classification path

Chapter03Fish, crustaceans, molluscs
Heading0307Molluscs, whether in shell or not, live, fresh, chilled, frozen, dried, salted or in brine; smoked molluscs, whether in shell or not, whether or not cooked before or during the smoking process
Subheading030779Other
National0307799090冻、干、盐制鸟蛤及舟贝（蚶科、北极蛤科、鸟蛤科、斧蛤科、缝栖蛤科、蛤蜊科中带蛤科、海螂科、双带蛤科、截蛏科、竹蛏科、帘蛤科）

0307799090

ACTIVE

What is the China import tariff for HS 0307799090 (冻、干、盐制鸟蛤及舟贝（蚶科、北极蛤科、鸟蛤科、斧蛤科、缝栖蛤科、蛤蜊科中带蛤科、海螂科、双带蛤科、)?

Quick answer: China tariff for HS 0307799090 is —.

"Other"

WCO HS-6Above is the WCO international classification (EN); country-level 8-10 digit description (Chinese original):
"冻、干、盐制鸟蛤及舟贝（蚶科、北极蛤科、鸟蛤科、斧蛤科、缝栖蛤科、蛤蜊科中带蛤科、海螂科、双带蛤科、截蛏科、竹蛏科、帘蛤科）"

HS code 0307799090 (Chapter 03 "Fish, crustaceans, molluscs"; Heading 0307 "Molluscs, whether in shell or not, live, fresh, chilled, frozen, dried, salted or in brine; smoked molluscs, whether in shell or not, whether or not cooked before or during the smoking process"; Subheading 030779 "Other") under the China tariff schedule classifies "冻、干、盐制鸟蛤及舟贝（蚶科、北极蛤科、鸟蛤科、斧蛤科、缝栖蛤科、蛤蜊科中带蛤科、海螂科、双带蛤科、截蛏科、竹蛏科、帘蛤科）". Statutory unit of measure: /.