Screen · Berkshire Criteria

Buffett Quality Screen

Buffett's "wonderful business" criteria, quantified into six dimensions: earnings record (20), ROE quality (25 — Fortune's double standard), low leverage (15), pricing power (15), business stability (15) and capital efficiency (10), for a 0–100 total. The entry gate is the first of Berkshire's acquisition criteria — at least $50M average pre-tax earnings over the last three fiscal years (banks and insurers excluded, as leverage is their business model; investment trusts and closed-end funds excluded, as they are portfolios rather than operating companies). Recomputed periodically from each company's last ten fiscal years; cross-listings merged by canonical ticker. Hover the score for the six-dimension breakdown; companies we cover link to their report. Filtered by score tier "Medium", market "China A-shares", market cap "Large $10–200B": 43 match(clear filters).

#	Ticker	Mkt Cap	Score▼	10Y ROE	Profit Streak	Net Debt/Eq	Gross Margin	Report	FY
1	Luxshare Precision Industry Co Ltd 002475 · Shenzhen	$62B	64/100 Medium	18.8%low 10.3%	10 yr+	Net cash	16%	Luxshare Precision: A Good Company, but Only a Fair PriceJul 21, 2026 · Hold	FY2025
2	Ningxia Baofeng Energy Group Co Ltd 600989 · Shanghai	$24B	64/100 Medium	19.7%low 14.7%	10 yr+	0.6×	39%	—	FY2025
3	ACM Research Shanghai Inc 688082 · Shanghai	$18B	64/100 Medium	19.4%low 5.5%	9 yr	Net cash	46%	ACM Research Shanghai: A Genuine Platform Story, Priced for Zero Margin of SafetyJul 4, 2026 · Watch	FY2025
4	CITIC Pacific Special Steel Group Co Ltd 000708 · Shenzhen	$11B	64/100 Medium	16.3%low 7.9%	10 yr+	0.4×	14%	—	FY2025
5	Weichai Power Co Ltd Class A 000338 · Shenzhen	$34B	63/100 Medium	14.3%low 6.7%	10 yr+	0.1×	20%	—	FY2025
6	Sieyuan Electric Co Ltd 002028 · Shenzhen	$17B	63/100 Medium	12.5%low 5.7%	10 yr+	Net cash	29%	Sieyuan Electric: A Premium-Priced Export Compounder With Zero Margin of SafetyJul 11, 2026 · Watch	FY2025
7	Zhejiang Nhu Co Ltd 002001 · Shenzhen	$13B	63/100 Medium	16.4%low 10.9%	10 yr+	Net cash	45%	—	FY2025
8	Chaozhou Three-circle Group Co Ltd 300408 · Shenzhen	$30B	62/100 Medium	13.6%low 8.7%	10 yr+	Net cash	46%	—	FY2025
9	Fuzhou Rockchip Electronics Co Ltd 603893 · Shanghai	$11B	62/100 Medium	13.5%low 4.4%	10 yr+	Net cash	38%	—	FY2025
10	Shengyi Technology Co Ltd 600183 · Shanghai	$36B	61/100 Medium	15.5%low 8.3%	10 yr+	0.0×	22%	Shengyi Technology Long-Term Owner's Perspective ResearchJun 9, 2026 · Avoid	FY2025
11	Avary Holding Shenzhen Co Ltd Class A 002938 · Shenzhen	$26B	61/100 Medium	13.3%low 9.8%	10 yr+	Net cash	20%	—	FY2025
12	Great Wall Motor Co Ltd 601633 · Shanghai	$20B	61/100 Medium	12.1%low 8.3%	10 yr+	Net cash	17%	—	FY2025
13	Montage Technology Co Ltd 688008 · Shanghai	$35B	60/100 Medium	14.5%low 4.4%	10 yr+	Net cash	66%	—	FY2025
14	East Money Information Co Ltd 300059 · Shenzhen	$45B	59/100 Medium	10.8%low 4.3%	10 yr+	Net cash	92%	—	FY2025
15	Sany Heavy Industry Co Ltd 600031 · Shanghai	$26B	59/100 Medium	13.1%low 0.9%	10 yr+	Net cash	28%	SANY Heavy Industry Re-rating: A Globalized Construction-Machinery Leader on Overseas Delivery Plus Domestic RecoveryMay 28, 2026 · Hold	FY2025
16	Jiangsu Hengli Hydraulic Co Ltd 601100 · Shanghai	$20B	59/100 Medium	18.1%low 2.0%	10 yr+	Net cash	38%	Jiangsu Hengli Hydraulic: A Real Compounder, but a Stock Already Pricing an Unproven Robot StoryJul 25, 2026 · Hold	FY2025
17	Eoptolink Technology Inc Ltd 300502 · Shenzhen	$77B	58/100 Medium	18.9%low 2.8%	10 yr+	Net cash	32%	Eoptolink Research from a Long-Term Business Owner's PerspectiveMay 21, 2026 · Watch	FY2025
18	WUS Printed Circuit Kunshan Co Ltd 002463 · Shenzhen	$28B	58/100 Medium	16.3%low 3.9%	10 yr+	Net cash	25%	Long-Term Value Research on WUS Printed CircuitJun 9, 2026 · Watch	FY2025
19	Sichuan Chuantou Energy Co Ltd 600674 · Shanghai	$11B	58/100 Medium	12.1%low 9.9%	10 yr+	0.3×	44%	—	FY2025
20	Zijin Mining Group Co Ltd Class A 601899 · Shanghai	$123B	57/100 Medium	16.2%low 6.6%	10 yr+	0.5×	16%	Zijin Mining: A Real Multi-Metal Compounder, Priced for the Transition to Go RightJul 22, 2026 · Hold	FY2025
21	CITIC Securities Co Ltd 600030 · Shanghai	$59B	57/100 Medium	8.0%low 6.1%	10 yr+	0.1×	83%	—	FY2025
22	GF Securities Co Ltd 000776 · Shenzhen	$23B	57/100 Medium	8.1%low 5.1%	10 yr+	Net cash	76%	—	FY2025
23	Zhongjin Gold Corp Ltd 600489 · Shanghai	$16B	57/100 Medium	7.3%low 1.4%	10 yr+	0.1×	12%	—	FY2025
24	Shenzhen Han's CNC Technology Co. Ltd. 301200 · Shenzhen	$15B	57/100 Medium	15.1%low 2.9%	8 yr	Net cash	33%	—	FY2025
25	Inspur Electronic Info Industr 000977 · Shenzhen	$15B	57/100 Medium	9.8%low 5.9%	10 yr+	Net cash	10%	Inspur Information Deep-Dive ResearchJun 14, 2026 · Hold	FY2025
26	Zhejiang Satellite Petrochemical Co Ltd 002648 · Shenzhen	$12B	57/100 Medium	16.0%low 9.2%	10 yr+	0.5×	23%	—	FY2025
27	Huolinhe Opencut Coal Industry Corp Ltd of Inner Mongolia 002128 · Shenzhen	$12B	57/100 Medium	14.5%low 8.7%	10 yr+	0.1×	33%	—	FY2025
28	Qinghai Salt Lake Industry Co.Ltd 000792 · Shenzhen	$20B	56/100 Medium	19.1%low -22.7%	6 yr	Net cash	45%	—	FY2025
29	Accelink Technologies Co Ltd 002281 · Shenzhen	$20B	56/100 Medium	9.2%low 7.3%	10 yr+	Net cash	21%	Accelink Technologies: AI Datacom Growth Racing Against a Stretched ValuationJun 14, 2026 · Avoid	FY2025
30	Hwatsing Technology Co. Ltd. A 688120 · Shanghai	$18B	56/100 Medium	15.8%low 10.5%	6 yr	—	43%	Hwatsing Technology: A Real CMP Champion, Priced as if the Platform Story Is Already WonJul 5, 2026 · Avoid	FY2025
31	Will Semiconductor Co Ltd 603501 · Shanghai	$16B	56/100 Medium	13.2%low 2.6%	10 yr+	Net cash	25%	—	FY2025
32	Wanhua Chemical Group Co Ltd 600309 · Shanghai	$33B	55/100 Medium	27.3%low 13.8%	10 yr+	0.7×	33%	—	FY2025
33	GigaDevice Semiconductor(Beiji 603986 · Shanghai	$37B	54/100 Medium	12.5%low 1.1%	10 yr+	Net cash	37%	—	FY2025
34	Hengtong Optic Electric Co Ltd 600487 · Shanghai	$16B	54/100 Medium	11.9%low 5.3%	10 yr+	Net cash	16%	—	FY2025
35	S.F. Holding Co. Ltd 002352 · Shenzhen	$26B	53/100 Medium	11.7%low 5.1%	10 yr+	0.0×	16%	—	FY2025
36	Guangxi Guiguan Electric Power Co Ltd 600236 · Shanghai	$12B	53/100 Medium	14.1%low 6.7%	10 yr+	1.0×	48%	—	FY2025
37	Shandong Zhongji Electrical Equipment Co Ltd 300308 · Shenzhen	$141B	51/100 Medium	13.4%low 1.8%	10 yr+	Net cash	28%	Innolight (Zhongji Innolight): A Deep Value Investment StudyMay 21, 2026 · Watch	FY2025
38	Victory Giant Technology Huizhou Co Ltd 300476 · Shenzhen	$26B	51/100 Medium	13.7%low 8.8%	10 yr+	0.1×	24%	—	FY2025
39	China Tungsten and Hightech Materials Co Ltd 000657 · Shenzhen	$17B	51/100 Medium	7.5%low 0.4%	10 yr+	0.1×	19%	—	FY2025
40	Unisplendour Corp Ltd 000938 · Shenzhen	$14B	51/100 Medium	7.2%low 3.4%	10 yr+	0.6×	19%	—	FY2025
41	NAURA Technology Group Co Ltd 002371 · Shenzhen	$70B	50/100 Medium	9.4%low 2.9%	10 yr+	Net cash	39%	NAURA Technology Group SUN-R Investment AnalysisJun 16, 2026 · Watch	FY2025
42	Yantai Jereh Oilfield Services Group Co Ltd 002353 · Shenzhen	$19B	50/100 Medium	10.1%low 0.9%	10 yr+	Net cash	32%	—	FY2025
43	Sichuan Road & Bridge Group Co Ltd 600039 · Shanghai	$11B	50/100 Medium	15.2%low 8.1%	10 yr+	0.7×	14%	—	FY2025

Data and methodology: the six dimensions quantify Berkshire's published acquisition criteria and Buffett's shareholder letters (1981/1987/1991/2007 among others). Qualitative tests in the originals (e.g. "simple, understandable business", "management in place") are out of scope, and price ("available at a fair price") is covered by each report's valuation range instead. Financials come from company annual reports (via EODHD); ratios are computed in reporting currency, the USD gate via static FX. "‡" marks companies whose equity is persistently negative or tiny (ROE falls back to ROCE); "†" marks missing gross profit (operating margin used). Investment trusts and closed-end funds are excluded on two tests — name and financial shape (operating margins beyond what an operating company can achieve); REITs and operating asset managers are unaffected. This is a quantitative first pass, not investment advice. When citing this data, please credit Zen Horizon (zh.app). See our methodology for the scoring process.