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002637.SZПредставляется Ucursor

Zanyu Technology 赞宇科技

Zanyu Technology Group Co., Ltd.

A vertically integrated daily-chemicals manufacturer: the surfactants and oleochemicals it makes are the raw materials for the cleaning and personal-care products it also fills and packs.

1965
Founded
Hangzhou, Zhejiang, China
Headquarters
002637.SZ
Listing
SurfactantsOleochemicalsOEM / ODMPersonal care
Zanyu Technology 赞宇科技 — Surfactants & oleochemicals
Tank farm and production site, Zhejiang, China
RMB 13.1B
2025 group revenue
1.2M t
Annual surfactant capacity
No.1
AES / LAS / AOS output and sales volume in China, 2025
Производство

Eighteen sites, feedstock at the front of the chain.

The capacity is deliberately placed where the feedstock is. Sulfonation and ethoxylation plants sit alongside oleochemical production, and the Indonesian site secures palm-based raw material at source.

01

Eighteen production bases and member companies across China, plus sites in Indonesia and Singapore.

02

Henan site: 6.8 hectares, 300,000 t of surfactant and 500,000 t of cleaning-product capacity.

03

Indonesian subsidiary: 450,000 t per year of stearic acid and hydrogenated oil.

04

Italian Ballestra sulfonation lines deployed at the Zhenjiang site.

Референсные клиенты

Publicly referenced customers.

Differentiation in this segment is quality consistency at volume. The reference below is a publicly announced strategic partnership.

Liby Group
Home care — strategic partnership, 2017
Сертификация и соответствие

Certified where certification is the barrier to entry.

As an ingredient supplier into cosmetics and food-adjacent applications, the relevant approvals are the ingredient and food-safety schemes rather than plant awards.

Holding entity. Several certificates are held by the group or by a named member company rather than by the trading entity. The published version states the holding entity alongside each certificate.
EFfCI Cosmetic ingredient GMP, EU
BRC Global food safety standard
RSPO Sustainable palm oil, member
Halal Halal certification
ISO 9001 / 14001 / 45001 Quality, environmental, occupational health & safety
Sedex META Ethical trade audit
Disclosure note

Items below are recorded as data fields, not editorial notes. Each must be closed before this page is published.

Pending confirmation
Customer naming: only the publicly announced partnership is used here. Companies that appear in industry rankings, association lists or conference appearances are not customers and must not be presented as such.
The manufacturer’s older English site carries figures that differ by nearly an order of magnitude from the current Chinese-language disclosure. A single approved figure set must be agreed before publication.
The manufacturer’s site currently serves over plain HTTP. Outbound links from this website use the http address, and the manufacturer should be advised to enable TLS.
Certificate scans and additional product imagery are not published by the manufacturer and are being requested.

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Сайт производителя: www.zanyu.com