006400 - SAMSUNG SDI CO.,LTD

006400 Summary

Batteries

Stock Price & Overview

₩548,000 +9,000 (+1.67%) Close · Sep 4, 2026 KST

KOSPI | ₩KRW | Close: ₩548,000 ≈ US$391 · Market cap ₩44.2tn (≈ $31.5bn)

006400 Financial Statements

Breakdown ₩ tn	FY2025	FY2024	FY2023	FY2022	FY2021	FY2020	FY2019	FY2018	FY2017	FY2016	FY2015
Total Revenue	13.27	16.59	21.44	20.12	13.55	11.29	10.10	9.16	6.35	5.20	4.95
Cost of Revenue	11.80	13.50	17.65	15.90	10.48	8.91	7.88	7.12	5.18	4.45	4.11
Gross Profit	1.46	3.09	3.78	4.22	3.08	2.38	2.22	2.04	1.17	0.75	0.84
Selling, General & Administrative	3.46	2.82	2.24	2.41	2.01	1.71	1.75	1.33	1.05	1.68	1.11
Operating Income	-1.72	0.36	1.55	1.81	1.07	0.67	0.46	0.71	0.12	-0.93	-0.27
Finance Income	0.76	1.13	0.96	1.39	0.55	0.53	0.31	0.38	0.25	0.29	0.17
Finance Costs	1.05	1.60	1.16	1.44	0.44	0.59	0.38	0.34	0.25	0.30	0.19
Pretax Income	-1.36	0.53	2.38	2.65	1.66	0.80	0.56	1.04	0.82	-0.82	-0.17
Income Tax Expense	-0.49	0.01	0.40	0.61	0.41	0.17	0.16	0.29	0.18	0.06	-0.04
Net Income	-0.58	0.58	2.07	2.04	1.25	0.63	0.40	0.75	0.64	0.21	0.03
Total Comprehensive Income	0.17	1.48	2.13	1.90	1.88	0.77	0.54	0.80	0.64	-0.01	-0.53

Breakdown ₩ tn	FY2025	FY2024	FY2023	FY2022	FY2021	FY2020	FY2019	FY2018	FY2017	FY2016	FY2015
Total Assets	42.26	40.60	34.04	30.26	25.83	21.53	19.85	19.35	15.74	14.90	16.23
Current Assets	8.74	10.33	9.19	9.65	7.44	5.66	5.18	5.52	3.58	3.96	4.77
Cash & Cash Equivalents	1.80	1.89	1.52	2.61	2.33	1.55	1.16	1.52	1.21	1.01	1.29
Inventories	2.94	2.88	3.30	3.20	2.49	1.81	1.71	1.75	0.97	0.73	0.75
Trade Receivables	3.08	4.04	3.40	2.93	2.20	1.87	2.02	1.85	1.23	1.05	1.20
Non-current Assets	33.52	30.26	24.85	20.61	18.39	15.88	14.67	13.83	12.16	10.94	11.45
Property, Plant & Equipment	19.24	17.71	11.89	8.97	7.64	6.13	5.43	4.61	2.93	2.50	3.23
Intangible Assets	0.58	0.67	0.86	0.81	0.80	0.79	0.83	0.87	0.90	0.94	1.28
Total Liabilities	18.69	19.03	14.13	13.04	10.64	8.18	7.19	7.12	4.29	3.94	4.97
Current Liabilities	9.79	10.86	8.52	8.01	6.46	4.98	3.74	4.01	2.66	2.21	3.20
Non-current Liabilities	8.89	8.17	5.61	5.03	4.18	3.19	3.45	3.11	1.63	1.72	1.77
Total Equity	23.57	21.57	19.91	17.22	15.20	13.36	12.66	12.23	11.45	10.96	11.25
Share Capital	0.42	0.36	0.36	0.36	0.36	0.36	0.36	0.36	0.36	0.36	0.36
Retained Earnings	12.09	12.78	12.34	10.47	8.52	7.42	6.91	6.61	5.60	4.99	4.85

Breakdown ₩ tn	FY2025	FY2024	FY2023	FY2022	FY2021	FY2020	FY2019	FY2018	FY2017	FY2016	FY2015
Cash from Operating Activities	0.79	-0.14	2.10	2.64	2.18	1.95	0.92	0.26	-0.25	-1.31	0.88
Cash from Investing Activities	-2.00	-4.92	-4.10	-2.95	-1.95	-1.78	-1.54	-1.70	0.09	1.85	0.12
Purchase of Property, Plant & Equipment	3.07	6.27	4.05	2.81	2.25	1.73	1.90	2.15	0.99	0.83	0.73
Cash from Financing Activities	0.86	5.54	0.90	0.63	0.58	0.24	0.24	1.76	0.35	-0.82	-0.35
Dividends Paid	0.07	0.07	0.07	0.07	0.07	0.07	0.07	0.07	0.07	0.07	0.07
Net Change in Cash	-0.34	0.49	-1.10	0.32	0.81	0.41	-0.37	0.31	0.19	-0.27	0.64

Breakdown ₩ tn	2026 Q2	2026 Q1	2025 Q4	2025 Q3	2025 Q2	2025 Q1	2024 Q4	2024 Q3	2024 Q2	2024 Q1
Total Revenue	3.77	3.58	3.86	3.05	3.18	3.18	3.75	3.94	4.45	5.13
Cost of Revenue	2.83	2.99	3.05	2.88	2.90	2.97	3.18	3.18	3.46	4.24
Gross Profit	0.94	0.58	0.81	0.17	0.28	0.20	0.57	0.76	0.99	0.89
Selling, General & Administrative	0.84	0.82	1.19	0.78	0.74	0.75	0.85	0.64	0.72	0.67
Operating Income	0.20	-0.16	-0.30	-0.59	-0.40	-0.43	-0.26	0.13	0.28	0.27
Finance Income	0.19	0.37	0.18	0.03	0.38	0.17	0.48	0.22	0.22	0.25
Finance Costs	0.32	0.40	0.25	0.10	0.45	0.25	0.60	0.36	0.33	0.35
Pretax Income	0.48	-0.04	-0.24	-0.43	-0.34	-0.36	-0.35	0.27	0.38	0.29
Income Tax Expense	0.01	-0.10	-0.02	-0.17	-0.17	-0.14	-0.10	0.04	0.08	0.01
Net Income	0.47	0.06	-0.21	0.01	-0.17	-0.22	-0.24	0.23	0.30	0.29
Total Comprehensive Income	1.90	1.34	0.10	0.79	-0.64	-0.08	0.43	-0.05	0.58	0.52

Breakdown ₩ tn	2026 Q2	2026 Q1	2025 Q4	2025 Q3	2025 Q2	2025 Q1	2024 Q4	2024 Q3	2024 Q2	2024 Q1
Total Assets	47.62	44.51	42.26	42.17	41.44	40.71	40.60	38.14	37.78	35.45
Current Assets	9.70	9.00	8.74	9.89	10.50	9.73	10.33	10.13	9.97	10.04
Cash & Cash Equivalents	1.51	1.74	1.80	2.15	2.15	1.35	1.89	1.62	1.71	2.35
Inventories	3.68	3.33	2.94	2.67	2.58	2.76	2.88	3.22	3.64	3.35
Trade Receivables	3.74	3.13	3.08	3.89	3.79	4.21	4.04	3.86	4.08	3.61
Non-current Assets	37.92	35.51	33.52	32.28	30.94	30.98	30.26	28.01	27.81	25.41
Property, Plant & Equipment	20.29	20.02	19.24	18.56	18.05	18.24	17.71	15.74	15.45	13.35
Intangible Assets	0.56	0.57	0.58	0.68	0.68	0.69	0.67	0.62	0.86	0.85
Total Liabilities	20.79	19.60	18.69	18.70	18.76	19.17	19.03	17.01	16.59	14.85
Current Liabilities	12.65	10.31	9.79	9.52	9.60	10.10	10.86	10.71	10.61	9.83
Non-current Liabilities	8.14	9.29	8.89	9.18	9.16	9.08	8.17	6.30	5.98	5.01
Total Equity	26.84	24.91	23.57	23.47	22.68	21.54	21.57	21.14	21.19	20.61
Share Capital	0.42	0.42	0.42	0.42	0.42	0.36	0.36	0.36	0.36	0.36
Retained Earnings	12.40	12.06	12.09	12.38	12.34	12.49	12.78	13.09	12.86	12.54

Breakdown ₩ tn	2026 Q2	2026 Q1	2025 Q4	2025 Q3	2025 Q2	2025 Q1	2024 Q4	2024 Q3	2024 Q2	2024 Q1
Cash from Operating Activities	0.02	0.09	0.33	-0.24	0.53	0.17	0.38	0.11	-0.27	-0.36
Cash from Investing Activities	-0.58	-0.53	0.08	0.41	-1.59	-0.90	-2.26	-1.21	-1.90	0.45
Purchase of Property, Plant & Equipment	0.53	0.59	0.66	0.54	1.00	0.87	2.19	1.25	2.02	0.81
Cash from Financing Activities	0.31	0.33	-0.80	-0.35	1.98	0.04	2.11	1.24	1.49	0.70
Dividends Paid	—	—	0.00	0.00	—	—	0.00	0.00	—	—
Net Change in Cash	-0.25	-0.12	-0.39	-0.18	0.91	-0.69	0.22	0.15	-0.67	0.79

Consolidated (CFS), from DART. 11 fiscal years and 10 quarters. Accounts matched on IFRS account_id, not Korean labels, so the same line holds across years where the Korean wording changed. Quarterly figures are three-month values: income quarters from DART's three-month column, cash-flow quarters differenced from DART's cumulative figures, and Q4 as annual minus nine-month cumulative.

006400 Growth

FY2025 ₩tn	Latest	1-yr	3-yr CAGR	5-yr CAGR	10-yr CAGR
Revenue	13.27	-20.0%	-13.0%	+3.3%	+10.4%
Operating income	-1.72	—	—	—	—
Net income	-0.58	—	—	—	—
EPS	₩-7,258	—	—	—	—
Operating cash flow	0.79	—	-33.1%	-16.5%	-1.1%
Shareholders' equity	23.57	+9.3%	+11.0%	+12.0%	+7.7%

Compound annual growth from the DART annual statements on this page. n/m where either end of the period is a loss or missing. EPS uses today's share count for every year.

006400 Profitability

Ratio	FY2025	FY2024	FY2023	FY2022	FY2021	FY2020
Gross margin	11.0%	18.6%	17.6%	21.0%	22.7%	21.1%
Operating margin	-13.0%	2.2%	7.2%	9.0%	7.9%	5.9%
Net margin	-4.4%	3.5%	9.6%	10.1%	9.2%	5.6%
Return on equity	-2.6%	2.8%	11.1%	12.6%	8.8%	4.8%
Return on assets	-1.4%	1.5%	6.4%	7.3%	5.3%	3.0%
Operating cash flow / revenue	6.0%	-0.8%	9.8%	13.1%	16.1%	17.3%
Capex / revenue	23.1%	37.8%	18.9%	14.0%	16.6%	15.3%

Margins divide by revenue for the same year. Return on equity and assets divide net income by the average of that year's and the prior year's balance, as DART reports them (consolidated, including minority interests).

Similar to 006400

Symbol	Last Price
373220LG ENERGY SOLUTION, LTD.	₩358,500 -1.9%
003670POSCO Future M Co., Ltd.	₩183,600 -0.1%
086520Ecopro Co., Ltd.	₩82,400 +0.9%
247540Ecopro BM Co., Ltd.	₩106,000 -0.5%
066970L&F Co., Ltd.	₩121,300 +0.3%
007340DN Automotive Corporation	₩45,100 -2.0%
450080Ecopro Materials	₩35,850 +1.8%
004490Sebang Global Battery	₩64,400 -3.2%

Compare all 9 in Batteries

What a US investor should know

Trading hours09:00–15:30 KST — 20:00–02:30 US Eastern the night before.
Daily limitKorean stocks can move at most ±30% in a session before trading halts.
Getting exposureKRX shares are not directly tradable in most US brokerage accounts. The usual routes are Korea ETFs or an international account.
ReportingKorean issuers file to DART, not the SEC. Half-year and quarterly reports land about 45 days after period end.