# Group 4001: Comprehensive processing services and related information services

The goods or services items in China trademark similarity group 4001, Comprehensive processing services and related information services, in class 40, with English and Chinese names.

Canonical URL: https://ginbing.com/docs/china-trademark/classes/40/4001
Markdown URL: https://ginbing.com/docs/china-trademark/classes/40/4001/index.md

## Group

综合加工及提供信息服务

In [class 40, Treatment of materials services](/docs/china-trademark/classes/40).

## Items

- Abrasion - 打磨, item 400001, Nice item
- Laminating - 层压, item 400040, Nice item
- Grinding - 研磨, item 400041, Nice item
- Burnishing by abrasion - 研磨抛光, item 400048, Nice item
- Planing of materials - 材料刨削处理, item 400050, Nice item
- Sawing of materials - 材料锯切服务, item 400052, Nice item
- Custom assembling of materials for others - 定做材料装配（为他人）, item 400083, Nice item
- Providing information relating to material treatment - 提供材料处理信息, item 400087, Nice item
- Vulcanization [material treatment] - 材料硫化处理, item 400101, Nice item
- Sandblasting services - 喷砂处理服务, item 400122, Nice item
- Milling - 碾磨加工, item C400006, CNIPA C item
- Grit blasting services - 喷钢砂服务, Non-standard item
- Material treatment information - 材料处理信息, Non-standard item
- Treatment of materials by laser beam - 用激光束处理材料, Non-standard item

## Source

Classes follow the Nice Classification. Similarity groups and Chinese item names follow CNIPA's classification of similar goods and services, as used in Ginbing's filing flow on 2026-10-12. CNIPA's current list is authoritative.

## Credit

The list is CNIPA’s classification of similar goods and services as of 2026-10-12. Nice Classification English is © WIPO.

## Next steps

- [File with Ginbing](/china-trademark-registration) - USD 150 per class, up to 10 items included. You choose the exact items in the application.
- [Let your AI pick the items](/docs/china-trademark/use-with-ai) - With Ginbing’s connector, your AI searches these items for you and prepares your filing draft.