VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Tuesday, December 30, 2025

Stock Comparison

Inner Mongolia Yili Industrial Group Co., Ltd. vs West Pharmaceutical Services, Inc.

Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.

Inner Mongolia Yili Industrial Group Co., Ltd.

600887 · Shanghai Stock Exchange

Market cap (USD)$26B
SectorConsumer
CountryCN
Data as of2025-12-30
Moat score
72/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into Inner Mongolia Yili Industrial Group Co., Ltd.'s moat claims, evidence, and risks.

View 600887 analysis

West Pharmaceutical Services, Inc.

WST · New York Stock Exchange

Market cap (USD)
SectorHealthcare
CountryUS
Data as of2025-12-22
Moat score
85/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into West Pharmaceutical Services, Inc.'s moat claims, evidence, and risks.

View WST analysis

Comparison highlights

  • Moat score gap: West Pharmaceutical Services, Inc. leads (85 / 100 vs 72 / 100 for Inner Mongolia Yili Industrial Group Co., Ltd.).
  • Segment focus: Inner Mongolia Yili Industrial Group Co., Ltd. has 4 segments (65.7% in Liquid Milk); West Pharmaceutical Services, Inc. has 2 segments (80.7% in Proprietary Products).
  • Primary market structure: Oligopoly vs Quasi-Monopoly. Pricing power: Moderate vs Moderate.
  • Moat breadth: Inner Mongolia Yili Industrial Group Co., Ltd. has 4 moat types across 2 domains; West Pharmaceutical Services, Inc. has 5 across 3.

Primary market context

Inner Mongolia Yili Industrial Group Co., Ltd.

Liquid Milk

Market

China branded liquid dairy (ambient and chilled milk, yogurt, dairy beverages)

Geography

China (primarily)

Customer

Retail consumers

Role

Branded manufacturer and distributor

Revenue share

65.7%

West Pharmaceutical Services, Inc.

Proprietary Products

Market

Injectable primary packaging components and containment/delivery systems (elastomeric stoppers, seals, plungers, syringe/cartridge components; related services)

Geography

Global

Customer

Biologic, generic, and pharmaceutical drug manufacturers

Role

Primary packaging and delivery component supplier

Revenue share

80.7%

Side-by-side metrics

Inner Mongolia Yili Industrial Group Co., Ltd.
West Pharmaceutical Services, Inc.
Ticker / Exchange
600887 - Shanghai Stock Exchange
WST - New York Stock Exchange
Market cap (USD)
$26B
n/a
Sector
Consumer
Healthcare
HQ country
CN
US
Primary segment
Liquid Milk
Proprietary Products
Market structure
Oligopoly
Quasi-Monopoly
Market share
n/a
70%-75% (reported)
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
72 / 100
85 / 100
Moat domains
Demand, Supply
Demand, Legal, Supply
Last update
2025-12-30
2025-12-22

Moat coverage

Shared moat types

Brand TrustCapex Knowhow Scale

Inner Mongolia Yili Industrial Group Co., Ltd. strengths

Distribution ControlScale Economies Unit Cost

West Pharmaceutical Services, Inc. strengths

Design In QualificationCompliance AdvantageOperational Excellence

Segment mix

Inner Mongolia Yili Industrial Group Co., Ltd. segments

Full profile >

Liquid Milk

Oligopoly

65.7%

Milk Powder and Dairy Products

Oligopoly

26%

Cold Drinks (Ice Cream)

Competitive

7.6%

Other Products

Competitive

0.6%

West Pharmaceutical Services, Inc. segments

Full profile >

Proprietary Products

Quasi-Monopoly

80.7%

Contract-Manufactured Products

Competitive

19.3%

Want the full wide moat stocks list?

Browse the full ranking of wide moat stocks, updated with moat scores and segment context.

View the moat stocks list

Curation & Accuracy

This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).

Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.