Is 3926.9000 an international HS code? Can't find it on the query website.

The universal international code is eight digits. This is all the customs codes with 39269 I found for your reference.

Code description CIQ code CIQ name

3926909090 Other plastic products (including products made of materials listed in headings 390 1 to 39 14) 1008020 1 Plastic packaging and containers for food (plastic products).

3926909090 Other plastic products (including products made of materials listed in headings 390 1 to 39 14) 1008020 1 Plastic packaging and containers for food.

3926909090 Other plastic products (including products made of materials listed in headings 390 1 to 39 14) 10080299 Other plastic products.

39269090 10 Composite Preforms and Products for Control Structure of Dual-Use Articles (including fiber and 10080299 Other plastic products)

392690 1000 plastic parts for machines and instruments 10080299 other plastic products.